Professional grade watercolor of the highest quality. 100% cotton, cylinder mould made with natural gelatin sizing. Flawless texture surfaces, acid-free and buffered. Block of 20 sheets bound on all 4 sides.
Blocks are pads of watercolour paper that are already stretched and glued on the sides, preventing ripples and bubbles on your painting. Avoid wetting and stretching your watercolour paper before you paint by working with blocks!