Self-hardening clay DAS Junior is designed especially for children. It’s very soft and its colours stay bright even after hardening. Different colours can be mixed together to make new shades. There’s no need for any protective equipment when you work with it, and afterwards it’s enough to wash your hands with soap. It doesn’t stain clothes. In case you don’t use up all the clay from the pack, it needs to be thoroughly wrapped in order to prevent it from being in contact with air and hardening.