An economical acrylic! Great for beginning artists, these bright colors can be used for watercolor, airbrush, marbling and printmaking, as well as for thicker applications that simulate oil painting. When dry, Basics acrylics are permanent, water-resistant and flexible. Use on a variety of craft surfaces, such as canvas, wood, clay, paper and fabric. Thin with water or any Liquitex acrylic medium. Cleans up with soap and water. 4 oz. tube. Naphthol crimson. AP Seal, non-toxic.