AMERICAN ART CLAY-Friendly Plastic. This is a wonderful creation! It is so easy to use, soften in a container of hot water in a matter of minutes, cut or form and let cool. That is all there is to it. Make beads, frames, pendants, embellishments, buttons, and more using your hands, a knife or mold, the possibilities are virtually endless. Each piece measures 7x1-3/8x1/16in. Look for solids, combinations of two colors or multi-colored. Made in USA.