Good forkids'healthy : Eco-friendly material, not like the poor toy, main ingredinet-Purifying water and gelatin. Colorful: There are 12 colors, can developkids' color sense. It's not just a toy: when children are having fun, canexercise the kids' coordination ability with hands, eyes and brain,and improve their creativity and imagination. Easy to preserve, recycle use: After playing, put the dough back into cooked food box, can maintain color mud softness. Not recommended for 3 years and under, DO NOT EAT. Colour Name:12 Color Warm tips:Due to temperature effects, may not be used. Soak in hot water at 40 degrees Celsius before use.Featured environmentally friendly raw materials,natural resin production,safe non-toxic non-added.Easy and Air dry, do not baked,safe material, looks like jelly, super light, soft, color is pure, can be arbitrary mixed color,easy modelling.