The Colourful Mud Bottle dough gives children of all ages endless hours of creative fun. Little hands can roll, twist and shape it into whatever they can imagine. Once they are done they can mash it down and start over. It's ideal for home or school environments allowing kids to use their energy in a creative way. This mushy color dough super-color pack adds fun and excitement to play dates, sleepovers and parties. Give them out as rewards at school for good behavior or as the prize for winning a game at a birthday. It is non-toxic.