The Legion Mini Yupo Pad Set is the perfect way to test out the endless capabilities of Yupo, an innovative substrate ideal for painting and drawing. Made of 100% polypropylene, Yupo is an exceptionally strong, non-absorbent surface that keeps colors on the surface and makes it easy to layer and wipe them away. Its suitable for watercolor painting, acrylic painting, offset printing, silkscreen, debossing, drawing, and more. - Legion Yupo Synthetic Paper Pads - Mini Set, 2-1/2" x 3-3/4", Pkg of 12Yupo Mini Pad Set, 2.5 X 3.75 12CT -