The polymer clay set included some small accessories to create your own phone chain key chain ring earrings and much more!It does help kids release their creativity. Three Stereotypes Methods - You don't need any fancy equipment just your Oven Bake (Recommended) Boil method (suitable small works size in 1/3 inch) or Hair Blower Heating (Suitable small works size in 1-2 inch) Manufacturered by NEWYANG. The box is made of environmentally friendly plastic and non-toxicAfter the clay is used upit can be used as a storage box. Small items such as keys nail clippers etc. can be stored. This clay kit can help your child learn and distinguish colors. Use imagination to create a variety of works of art and enhance children's creative ability to have fun.The clay will harden after heating and it can be stored for a long time leaving you and your child with good memories. The modelling clay is made of PVC. Non-toxic environmentally friendly no odor no stickiness.Ideal DIY Gift for Kids.