Resuable - Shape, build and sculpt! Kids have everything they need to mold sculptures with this brightly colored box of clay. This versatile, non-hardening clay is completely reusable. It even stays soft after molding, ensuring it can keep up with your child's imagination. This set features 20 colors: Olive Green, Purple, Light Blue, Neon Orange, Neon Yellow, Neon Pink, Neon Green, Beige, Neon Red, Magenta, Black, Blue, Green, Red, Pink, Yellow, White, Gray, Orange and Brown.Total box weight 13 oz. Safe - Sculpey clay conforms to ASTM D-4236 and EN 71 safety standards, it is non-toxic and safe for all ages. Fun creativity - This oven bake polymer clay is perfect for kids parties, school projects, family fun time, play date - get kids off of their screens and into their imagainations! Sculpey Non-Dry modeling clay is a must have for classroom projects, school assignments, and at home arts and crafts. Makes a great gift for kids ages 4 and up. From the Makers of Sculpey oven bake clay - Sculpey Non-Dry offers a non drying alterative to the popular Sculpey oven bake clay. Non-Dry clay is perfect for when you don't want your project to dry or be baked in an oven.