
Top AmScope Deals & Price Drops for December 2025
Explore verified AmScope discounts and price drops updated in the last 30 days.
All DealsStereo MicroscopeShakersDigital Dry BathsMicroscope SlidesIlluminatorTelescopeJewel TweezerCameraCompound MicroscopeMonitor with CameraObjectiveDust CoverPower AdapterOtherDigital MicroscopeAdapterEyepieceCentrifugesRotary EvaporatorsFuseRockersCondenserBulbStain KitBarlow LensFilterHomogenizersBalancesAccessoriesBookKids MicroscopeKid's Activity KitsCase BagHandheld MicroscopeCamera with MonitorMagnifying LampVacuum PumpsImmersion OilStandHome & GardenPhase Contrast Kit
AmScope 2X-90X Magnification Ultimate Trinocular S...
This is a 2X-90X zoom magnification trinocular stereo microscope head with ultimate optical system, offering top-level sharp clear erect stereo images over a large zoom magnification range. It includes two Barlow Lenses (0.3X & 2.0X) and a pair of extreme widefield high-eyepoint WH10X/22 eyepieces with foldable eyeguards. Its trinocular port enables to add photo or video capability. It comes with 45-degree inclined 30mm eyetubes with diopter. The extreme widefield optics and high-eyepoint design ensure an easy and comfortable observation. This microscope head fits stands with a 3" (76mm in diameter) collar. Features: 2X-90X Expanded Zoom Magnification Offering Top-Level Quality Images 45-degree Inclined Trinocular Head with Extreme Widefield High-Eyepoint Eyepieces 30mm Extreme Widefield WH10X/22 Eyepieces High Resolution with Great Flatness and Contrast Sharp Stereo Erect Images over a Wide Field View Crystal Clear Original True Color Images Both Ocular-Tubes with Adjustable Diopter Large Working Distance 4" (100mm) Accurate Alignment Ensuring a Fatigue-Free Viewing Full Optical Glass Elements Precise Ground Glass Lens All Metal Mechanical Components Adjustable Interpupillary Distance Rubber Eyeguards Included Manufactured under ISO 9001 Quality Control Standard Excellent Five (5) Year Manufacturer Warranty Specifications Microscope Head Head Type Trinocular Optical System Greenough stereoscopic Ocular Incline 45° Interpupillary Adjustment Sliding, 54-76mm Ocular-port Diameter 30mm Dioptric Adjustment Both oculars, ±5dp Eyepieces 10X FN22 wide-field high-eyepoint Objective Lenses 0.67X-4.5X zoom Objective Numerical Aperture 0.0715 @ 4.5X Objective Resolution 214.5 lp/mm @ 4.5X Field-of-View (10X Eyepieces) 4.9mm-31.4mm Working Distance 4" (100mm) Auxiliary Lens Mount 48mm Collar Mounting Size 76mm (3") Photo Port 23mm 2.0X Barlow Lens Modifier 2.0X Objective Resolution 429 lp/mm @ 9X Objective Magnification Range 1.34X-9X Working Distance 4" (100mm) Field-of-View (10X Eyepieces) 2.44mm-16.42mm 0.3X Barlow Lens Modifier 0.3X Objective Magnification Range 0.2X-1.35X Working Distance 4" (100mm) Field-of-View (10X Eyepieces) 9.8mm-109.5mm Magnification Chart Eyepiece Objective Standard 0.3X Barlow 2.0X Barlow 10X 6.7X-45X 2X-13.5X 13.4X-90X Packing List: One Trinocular Stereo Zoom Head One Photo Port One Pair of Extreme Widefield WH10X/22 Eyepieces One 0.3X Extreme Widefield Barlow Lens One 2.0X Extreme Widefield Barlow Lens One Pair of Foldable Eye-Guards
$1,163.99
$922.9921% OFF
AmScope SM-3 Series Simul-Focal Zoom Trinocular St...
The SM-3TP is a heavy-duty, highly-flexible microscope designed for biological and industrial applications. This model is especially popular in the QC, repair and engraving industries thanks to its ease-of-use and reliability. With its wide zoom range and single-arm boom-stand, this model will become an indispensable instrument in any workshop or lab. This trinocular model has an additional port for mounting a camera, which is simul-focal so it can be used simultaneously with both eyepieces.Ocular Adjustment Dual ocular diopters can be adjusted to maintain consistent focus, greatly improving productivity. Rotating interpupillary adjusters simplify the process of aligning the eyepieces for each user. Simul-focal Trinocular Port The simul-focal optics in this microscope allow the trinocular port to be used simultaneously with both eyepieces. This means a camera can stream live images from the microscope while you continue to work with full stereoscopic vision. This is accomplished by sharing the left objective lens with the left ocular and the photo-port. This microscope uses our CX series trinocular port, so it can be easily replaced with optional C-mount ports to match specific cameras. Single-arm Boom-Stand The multi-pivoting stand provides a stable, flexible support system, ideal for hands-on work. The single-arm design provides heavy-duty support in a simple form. The head can be turned 360°, the focus-block can swing in either direction, and the lateral arm can rotate and swing to position the head at virtually any angle. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.
$1,852.99
$1,470.9921% OFF
Scilogex SCI-Mate Repeater Pipettor
SCI-Mate Repeater Pipettor Features: This easy-to-use positive displacement pipettor/dispenser allows rapid, precise and accurate dispensing, up to 48 times in succession, without refilling. Easy single-handed operation and volume setting Ideal for pipetting aqueous and viscous liquids Accessory EZ Polypropylene syringe tips available Uses most manufacturers syringe-tips Lightweight and ergonomic design Maintenance-free 1 YEAR WARRANTY Dial Setting 1 2 3 4 5 Accuracy % Precision % Number of Doses 48 23 15 11 8 Syringe Vol. 0.50ml 10ul 20ul 30ul 40ul 50ul ±0.8 ≤0.7 1.25ml 25ul 50ul 75ul 100ul 125ul ±0.8 ≤0.5 2.50ml 50ul 100ul 150ul 200ul 250ul ±0.8 ≤0.4 5.00ml 100ul 200ul 300ul 400ul 500ul ±0.4 ≤0.3 12.50ml 250ul 500ul 750ul 1000ul 1250ul ±0.3 ≤0.3 25.00ml 500ul 1000ul 1500ul 2000ul 2500ul ±0.2 ≤0.3 50.00ml 1000ul 2000ul 3000ul 4000ul 5000ul ±0.2 ≤0.2 SCI-Mate Repeater Pipettor Accessories: SCILOGEX EZ Syringe Tips, 0.5ml to 50ml, Non-Sterile & Sterile EZ Syringe Tips fit most manufacturers' repeating pipettes, except Eppendorf® models. EZ-Tips are manufactured from virgin polypropylene and high-density polyethylene without lubricants or chemical additives to prevent reagent contamination. Manufactured from High-Quality Materials: EZ Syringe Tips are made entirely from high-quality virgin polyethylene and polypropylene without lubricants or other chemical additives. Available in non-sterile and sterile. EZ-Sterile Tips are individually wrapped and certified free of DNA, RNase, endotoxins, and ATP to meet the most stringent sample integrity requirements.
$360.00
$270.0025% OFF
Scilogex Block, used for 96 & 384 well microplates...
Block, used for 96 & 384 well microplates (15 x 9.5 x 5cm)
$208.00
$156.0025% OFF
Scilogex SCI-O330-Pro LCD Digital Orbital Shaker, ...
SCI-O330-Pro Digital Orbital Shaker Features: Backlit LCD displays for speed and timer Maintenance- free brushless DC motor Max. load capacity is 7.5kg/16.5Lbs with platform Wide range of platform options for culture flasks, flasks etc. (Sold Separately) 100-500RPM shaking speed range Over speed detection and protection Cold room and incubator compatible 10mm orbital action Timer or continuous operation Multi-voltage 1-1199 minutes timer Double LCDs for independent display of time and speed Remote function provides PC control and data transmission cTUVus approved CE Marked 2 YEAR WARRANTY SCILOGEX orbital and linear shakers are ideal for almost any vessel from micro-centrifuge tubes through petri dishes and micro-plates to conical flasks. SCI-O330-Pro Digital Orbital Shaker Specifications: Orbital diameter 10mm Max. load capacity (with platform) 7.5kg Motor type Brushless DC motor Motor input power 28W Motor output power 15W Speed range 100-500rpm Speed display LCD Timer display LCD Timer settings range 1min-19h59min Voltage 100-240V,50/60Hz Power 30W Weight 13.5kg Permissible ambient temperature and humidity 5-40° C, 80%RH Dimensions Overall 370x420x100mm, Platform 300x300mm Protection class IP21 Data connector RS232 SCI-O330-Pro Digital Orbital Shaker Erlenmeyer Flask Capacity: Erlenmeyer Flask Size No. of Flasks - Universal Platform No. of Flasks - Fixing Clip Platform 25ml 21 28 50ml 21 28 100ml 12 16 200/250ml 9 12 500ml 6 9 1000ml 4 N/A
$1,575.00
$1,181.2525% OFF
AmScope 200pc Pre-Cleaned 22mm x 22mm Square Micro...
These are 200 pieces of 22mm x 22mm pre-cleaned microscope rectangular coverslips in factory-sealed box. They are manufactured under the strict guidelines established by ISO 9001: 2000 Standards. Features & Specifications: Superb flatness uniform distortion-free surface Non-fogging, non-sticking and no bubbles, scratches or striations Dimensions: 22mm x 22mm Thickness: 0.13 - 0.176 mm Material: glass Quantity: 200
$329.70
$100.9969% OFF
Scilogex MicroPette Universal Pipette Tips ( U. Ti...
MicroPette Universal Pipette Tips Features: Volumes from 0.2 to 10000ul. Available in bulk packs, racked and racked-sterile. MicroPette Tips are made from high purity virgin polypropylene and are designed for use in a wide variety of pipetting applications. Universal Fit Tips, RNase/DNase Free and nuclease-free. Sterile Tips - Certified.
$20.00
$15.0025% OFF
AmScope 4 Pack 50 Pre-Cleaned Blank Microscope Sli...
This is a 4 pack of 50pc pre-cleaned blank microscope glass slides with ground edges plus 100 piece 7/8"x7/8" square glass cover slips in each pack. The dimensions of the slide are 1" x 3" (25.4x76.2mm) with ground edges. The cover slips are 7/8 x 7/8" (22x22mm) and 0.006" (0.13-0.17mm) in thickness. They are brand new in factory-sealed box.Features & Specifications:Quantity: 200 blank slides and 400 coverslips.Dimensions of Slides: 1" x 3" x 0.04" (25.4x76.2x1mm).Dimensions of Cover Slips: 7/8 x 7/8 x 0.006" (18x18x0.13mm).Material: optical glass
$72.99
$37.9948% OFF
Scilogex Block, used for 50mL tubes, 8 holes (15 x...
Block, used for 50mL tubes, 8 holes (15 x 9.5 x 5cm)
$208.00
$156.0025% OFF
Scilogex SCI-Pet Manual Pipette Fillers
SCI-Pet Manual Pipette Filler Levo is an easy to use serological pipette controller for use with 1-100ml serological pipettes. Simply attach a serological pipette into the silicone holder and squeeze the bulb (which creates a vacuum) and you are ready to pipette. The thumb lever controls both the aspirate and dispense speed for up to 50ml per squeeze. A press of the central button blows-out any remaining drops in the pipette. An easily replaceable 3um hydrophobic filter prevents liquids from contaminating the inside of the Levo. SCI-Pet Manual Pipette Filler Features: Comfortable design Precise pipetting control Autoclavable silicone pipette holder Supplied with integral and replaceable 3um filter Available in 5 great colors 1 YEAR WARRANTY
$61.22
$45.9125% OFF
Scilogex Shaker Fixing Clip for flasks Volume
Shaker Fixing Clip for flasks volume 25 ml
$21.00
$15.7525% OFF
AmScope 2X-180X Magnification Ultimate Trinocular ...
Discover the AmScope 2X-180X Ultimate Trinocular Stereo Zoom Microscope Head, engineered for professionals and enthusiasts who demand unparalleled optical clarity and versatility. This premium microscope head delivers sharp, true-color stereo images across an expansive magnification range, from 2X to 180X, ensuring you never miss a detail. Its advanced Greenough stereoscopic optical system provides high resolution with exceptional flatness and contrast for a truly immersive viewing experience.
Experience comfortable, fatigue-free observation with the 45-degree inclined trinocular head and high-eyepoint, widefield eyepieces. The design includes adjustable interpupillary distance and diopter settings on both ocular tubes, accommodating users for extended periods. The inclusion of two extreme widefield Barlow lenses (0.3X and 2.0X) dramatically extends your working capabilities, offering greater field-of-view flexibility and working distance without compromising image quality.
Built to last with all-metal mechanical components and precise ground glass lenses, this microscope head is manufactured under strict ISO 9001 quality standards. It features a standard 3-inch (76mm) collar mount, making it compatible with a wide variety of stands. The dedicated trinocular port allows for seamless integration of camera or video equipment, enabling you to document and share your discoveries with ease.
Your investment is protected by an excellent five-year manufacturer warranty, reflecting our confidence in its durability and performance. Visit AmScope.com today to explore this ultimate optical tool and elevate your microscopy work. Perfect for research, industrial inspection, education, and intricate hobbyist projects, this microscope head is the definitive choice for achieving professional-grade results.
$1,282.99
$987.9923% OFF
AmScope SM-3 Series Simul-Focal Zoom Trinocular St...
Discover the ultimate precision tool for your workshop or laboratory with the AmScope SM-3 Series Stereo Microscope. This trinocular zoom microscope combines heavy-duty construction with exceptional flexibility, making it a cornerstone for quality control, intricate repair, and detailed engraving tasks. Its renowned reliability and ease of use streamline workflows in both industrial and biological settings.
Experience seamless integration of observation and documentation. The simul-focal trinocular port allows you to mount an HDMI camera without sacrificing your stereoscopic view. You can stream live, high-definition images for analysis or presentation while continuing to work hands-free, thanks to the shared optics system. The included CX-series port offers compatibility and can be adapted for various C-mount cameras to suit your specific imaging needs.
Maximize comfort and productivity with user-centric features. Adjustable dual diopter oculars ensure consistent focus, while rotating interpupillary adjusters provide quick, personalized alignment for every user. This ergonomic design reduces eye strain during extended sessions.
The robust single-arm boom stand delivers unparalleled stability and maneuverability. The multi-pivoting design allows a full 360-degree rotation of the head, with a focus block and lateral arm that swing to position the microscope at virtually any angle over your workpiece. The heavy steel base guarantees rock-solid stability, even when fully equipped.
Complete with a powerful 8W fluorescent ring light for brilliant, shadow-free illumination, this package from AmScope.com is an indispensable, all-in-one solution for professionals demanding precision, durability, and versatility in their daily operations.
$1,797.99
$1,426.9921% OFF
AmScope Trinocular Stereo Zoom Microscope Head | 2...
Experience professional-grade inspection and analysis with the AmScope Trinocular Stereo Zoom Microscope Head. This versatile optical instrument delivers crystal-clear, true-color stereo images across an expansive 2X to 180X magnification range, perfect for detailed work in electronics assembly, quality control, biological study, and intricate hobbyist projects. The trinocular design features a dedicated photo port, allowing you to easily attach a camera for documentation, live streaming, or collaborative viewing without interrupting your visual observation.
Engineered for comfort and precision, the 45-degree inclined head reduces neck strain during extended use. It comes equipped with two pairs of premium wide-field, high-eyepoint eyepieces (WH10X/22 and WH20X/12) featuring foldable rubber eyeguards, providing a broad, fatigue-free view. The included 0.3X and 2.0X Barlow lenses dramatically extend your capabilities, offering both ultra-wide field views for surveying large samples and high-resolution magnification for minute details, all while maintaining a generous 4-inch working distance.
Built with all-metal mechanical components and precision-ground glass optics under ISO 9001 standards, this microscope head is designed for durability and reliable performance. It features diopter adjustment on both oculars and a sliding interpupillary distance adjustment for a perfect custom fit. Compatible with stands featuring a standard 3-inch (76mm) mounting collar, this head is a cornerstone for a high-performance inspection station. Backed by AmScope's excellent 5-year warranty, it's a trusted investment for professionals, educators, and serious enthusiasts seeking top-tier optical quality and flexible imaging solutions.
$1,282.99
$987.9923% OFF
Scilogex Swing-out rotor for SCI636 Centrifuge. (O...
Upgrade your lab's efficiency with the Scilogex Swing-Out Rotor, the essential companion designed specifically for the SCI636 Centrifuge. This precision rotor is engineered for reliable performance, allowing for smooth and balanced operation during critical separations. By choosing this authentic component, you ensure optimal compatibility and safety for your centrifuge system, protecting your valuable samples and equipment.
Available now at AmScope.com, this swing-out rotor provides the flexibility needed for a variety of tube sizes when used with the appropriate buckets and tubes, which are sold separately to let you customize your setup. This design is ideal for applications requiring gentle handling of samples, such as in clinical, research, or educational laboratory settings.
Invest in the quality and durability you expect from AmScope. Adding this rotor to your workflow enhances your centrifuge's versatility, enabling efficient processing of multiple samples with consistent results. Visit our website today to secure this key component and explore our full selection of laboratory accessories designed to support your scientific endeavors.
$950.00
$712.5025% OFF
Scilogex iPette Plus Electronic Motorized Single C...
Discover the future of precision with the Scilogex iPette Plus Electronic Motorized Single Channel Pipettor, available exclusively at AmScope. This innovative electronic pipette from SCILOGEX masterfully blends the ergonomic comfort of a manual pipette with the high-performance efficiency of a motorized system, delivering a superior pipetting experience that saves time and reduces physical strain.
Designed for both left and right-handed users, the iPette Plus features a clear LED display and an easy tip ejection system. Its lightweight construction, comfortable handle, and intuitive finger hook with a light-activated tip ejector ensure effortless, repeatable operation throughout your longest lab sessions, significantly reducing the risk of repetitive strain injuries.
Unlock advanced functionality with simple programming. The iPette Plus performs essential functions including pipetting, multi-dispensing, series dispensing, and mixing. You can easily adjust aspirate and dispense speeds, set up dilutions, and select volumes, all controlled through a streamlined two-button interface.
Choose from four adjustable volume ranges, from 0.5 μL to 1000 μL. Volume adjustment is secure and straightforward using the thumb plunger, which locks in place to prevent accidental changes. Each unit is calibrated in accordance with ISO standards and includes an individual certificate, having passed rigorous quality control and gravimetric testing.
Powered by a high-performance stepper motor, the iPette Plus guarantees exceptional accuracy and repeatability, eliminating manual pipetting errors. The integral tip ejector provides access to narrow tubes, and it is compatible with universal pipette tips for your convenience.
Enjoy extended, uninterrupted workflow with the included Li-ion battery and dual charging modes. The package comes with an AC power adapter and a convenient wall charging stand, allowing for fast charging and the ability to use the pipette while it powers up. An auto power-off function conserves battery life after 30 seconds of inactivity.
For added value and assurance, the Scilogex iPette Plus includes a one-year warranty and user-friendly self-calibration capability via USB connection, eliminating the need for costly third-party services. Visit AmScope.com today to equip your lab with this versatile, reliable pipettor and experience the perfect union of form and function designed for modern science.
$633.00
$474.7525% OFF
Scilogex SCIR-Pro LCD Digital See-Saw Rocker, 9° a...
Discover the Scilogex SCIR-Pro LCD Digital See-Saw Rocker, engineered for precision and reliability in your AmScope lab. This advanced rocker delivers a consistent 9° tilting angle, ideal for a wide range of applications including electrophoresis gel processing, sample washing, and cell culture. With a robust 10kg load capacity, it securely handles your most critical experiments using the included anti-slip platform and securing straps.
Experience versatile performance with an adjustable speed range from 10 to 70 rpm, all managed through an intuitive, separate LCD display for both time and speed. The SCIR-Pro is built for demanding environments, offering full compatibility with cold rooms and incubators to maintain sample integrity. Its universal voltage operation and cTUVus/CE certifications ensure safety and global usability.
At AmScope, we stand behind the quality of our instruments. This digital see-saw rocker is backed by a comprehensive 2-year warranty, providing peace of mind for your investment. Designed for efficiency, it streamlines workflows for molecular hybridization, immuno-precipitation, and Western blot protocols. Explore more professional lab solutions at amscope.com and equip your workspace with tools that enhance productivity and deliver dependable results every time.
$1,550.00
$1,162.5025% OFF
Scilogex SCI280-Pro Circular-top LED Digital Hotpl...
Upgrade your lab workflow with the Scilogex SCI280-Pro Circular-top LED Digital Hotplate Stirrer, available now at AmScope. This versatile and compact unit is engineered for precision and durability, making it an essential tool for daily small-volume applications. With a maximum temperature of 280°C and a stirring speed up to 1500rpm, it effortlessly handles heating, stirring, or both functions simultaneously.
Experience reliable performance thanks to its advanced brushless DC motor, which ensures constant speed even under variable load conditions. The stainless steel work plate features a ceramic coating for excellent chemical resistance and easy cleanup, maintaining a professional workspace. A bright LED display clearly shows both set and actual temperature and speed for precise control.
Safety is paramount, which is why the SCI280-Pro includes a flashing "HOT" warning when the plate exceeds 50°C, even when powered off. It also features robust overheating protection at 320°C. This model is cTUVus approved, meeting UL and CSA standards, and comes with a reassuring 2-year warranty from AmScope.
Ideal for tasks requiring up to 3L volumes, this hotplate stirrer includes a free 50mm magnetic stir bar. Its economical price at Amscope.com delivers exceptional value without compromising on professional-grade features. Streamline your experiments with the dependable and efficient SCI280-Pro, designed for scientists who demand accuracy and simplicity in their lab equipment.
$400.00
$300.0025% OFF
Scilogex MicroPette Universal Pipette Tips ( U. Ti...
Discover the precision and reliability you need for your laboratory work with Scilogex MicroPette Universal Pipette Tips from AmScope. These clear, non-sterile U-Tips are engineered for exceptional performance across a wide range of pipetting applications, ensuring accuracy from 0.1 to 10 microliters.
Crafted from high-purity virgin polypropylene, these tips guarantee sample integrity by being RNase, DNase, and nuclease free. Their universal fit design provides seamless compatibility with most single-channel pipettes, streamlining your workflow and reducing the need for multiple tip types.
This convenient package includes 10 pre-filled racks, totaling 960 tips, offering excellent value and reducing packaging waste. The racked format allows for easy storage, quick access, and efficient organization on your lab bench, saving you valuable time during repetitive tasks.
Whether you are conducting PCR setup, cell culture, or general liquid handling, these MicroPette Tips deliver consistent, high-quality results. Trust AmScope to supply the dependable tools that support your scientific discoveries. Explore our full selection of laboratory essentials at amscope.com to equip your lab with confidence and precision.
$93.00
$69.7525% OFF
AmScope T490 Series Simul-Focal Trinocular Darkfie...
Discover the AmScope T490 Series Simul-Focal Trinocular Darkfield Compound Microscope, a professional-grade instrument engineered for demanding clinical and veterinary environments. This microscope combines brightfield and darkfield illumination in one reliable system, making it a top choice for detailed bloodwork, fluid analysis, and pathology. Its simul-focal trinocular head allows for simultaneous viewing through the eyepieces and imaging via the dedicated photo port, streamlining documentation and collaboration.
Experience exceptional optical clarity with achromatically corrected objectives, providing sharp, color-accurate images from 40X to 1000X magnification. The precision Siedentopf head ensures compensation-free viewing with easy interpupillary adjustment, while the 30-degree angled ocular tubes promote comfortable, extended use without neck strain. A diopter on each tube corrects for eye asymmetry, guaranteeing a perfect view for every user.
The robust mechanical stage offers smooth, precise slide manipulation with low-position controls placed intuitively near the coaxial focus knobs. This design creates an efficient workflow, whether you're examining hair follicles, cells, or bacteria. The 20W halogen substage lighting delivers bright, warm illumination with superior color rendering, proven to reduce eyestrain during prolonged sessions compared to LED alternatives.
A key feature is the included NA1.25 oil darkfield condenser, which creates brilliant contrast by highlighting refractive index changes, ideal for observing live specimens like blood cells. The Abbe condenser with an iris diaphragm provides further control over contrast and depth of field. For advanced imaging, the height-adjustable 23mm photo port is compatible with optional AmScope CX series C-mount cameras for direct digital integration.
Built for durability and precision, the T490-DK comes complete with four DIN objectives, filters, immersion oil, and spare parts. Trust AmScope at amscope.com to provide the tools that professionals rely on for accurate, repeatable results every day. Elevate your laboratory's capabilities with this versatile, high-performance microscope.
$1,152.99
$864.9925% OFF
Subscribe to AmScope coupon newsletter
Get notified of offers and coupon codes from AmScope before they expire!



















