Top Artdiscount Deals & Price Drops for April 2026

Uni POSCA Markers feature high-quality, water-based pigment inks that deliver bold, poster-like colours with a smooth, opaque finish. These versatile markers are lightfast, waterproof, and fade-resistant, making them perfect for both professional artists and hobbyists. Ideal for use on virtually any surface-including paper, cardboard, glass, metal, wood, fabric, ceramics, and more-POSCA markers allow you to create bright, long-lasting artwork without bleed-through. Once dry, the opaque ink can be layered with additional colors, enabling creative blending, layering, and correction. For best results, try POSCA markers on black paper for an intense, vibrant effect, or on bristol board for exceptionally smooth, flat coverage. Perfect for illustrations, crafts, calligraphy, signage, scrapbooking, and DIY projects, these markers are a must-have for anyone looking to make their artwork stand out. We recommend giving these pens a try with black paper for an incredibly vibrant aesthetic, or with bristol board for exceptionally smooth flat application. Product Details: Water-based, non-toxic pigment ink Vibrant, opaque colours that cover dark surfaces Lightfast, waterproof, and fade-resistant Works on almost any surface: paper, glass, metal, wood, fabric, ceramics Ideal for artists, crafters, and DIY enthusiasts Line width: 1mm - 10mm Nib: Polyester/Brush shaped Posca Marker Uses Infographic This product is featured in the ARTdiscount blog article "What are POSCA Pens?".