PROFESSIONAL 100% COTTON WATERCOLOR PAPER — Made from premium 100% cotton fibres, this 300gsm extra white watercolor paper offers exceptional durability, superior paint performance, and outstanding colour brilliance. Its bright white surface enhances pigment vibrancy, contrast, and luminosity for professional-quality results.ROUGH GRAIN FOR EXPRESSIVE TEXTURE — The pronounced rough surface creates rich texture and depth, making it ideal for expressive watercolor techniques, dramatic washes, granulation effects, and bold landscapes. Perfect for artists seeking character and dimension in their work.EXCELLENT WATER ABSORPTION & LIFTING CAPABILITY — Designed specifically for watercolor and other wet media, the heavyweight 300gsm paper absorbs water evenly while resisting buckling. Its strong cotton fibres allow colours to be lifted or corrected without damaging the paper surface.20 x 15 CM BLOCK GLUED ON 4 SIDES — Each sheet is securely glued on all f