Koi Watercolor Studio Sketchbox 60 Color Set With 2 BrushesOn site watercolor painting is simple with a studio right at the artists' fingertips! These sets feature half pans of Koi watercolors, specially formulated to blend easily to create an endless color range. Each set includes a refillable Water Brush, dabbing sponge, a snap lid that acts as an easel for postcard size papers, and a detachable, pegged palette that secures to the set base either to the right, left or center sides. Meets ASTM and ACMI non