Crystal clay slime diy products are popular ,enhance the child's imagination and planning ability, improve hands, brain ability, create effort to create happiness, let the children play unlimited imagination Crystal clay slime diy products are popular ,enhance the child's imagination and planning ability, improve hands, brain ability, create effort to create happiness, let the children play unlimited imaginationc Asy and air dry, do not baked,safe material, looks like jelly, super light, soft, color is pure, can be arbitrary mixed color,easy modelling 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 Simple operation and suitable for ages