It's water-soluble ink pads which is quickly dry in paper and clean your hands easily by use a little water and soap, don't need to worry about kids will draw to their clothes. Various colors can let children use their imagination, creating a great finger painting. Features - Color: Red. - Material: PVC, printing oil, sponge. - Size: About 18 x 18 x 0.5cm. - Sealing designed, when not sealed with a transparent PVC cover quality assurance. - For use on paper, wood or fabric. These are excellent for many different kinds of projects. You can use it for other kind of craft as well. Use your imagination - Perfect for making or other craftworks. Perfect for wall painting, wedding decoration and etc. - Great DIY art crafts and gifts for children