Polymer clay kit: contains 72 colors of modeling clay (25g/block), 1 project booklet, 1 silicone mat, 9 clay sculpting tools, 49 decorative accessories, among which are bells, beads, earring hooks, hairpin holder, ring holders, key ring, needles, mobile phone chains and more, which can help make beautiful accessories. | Ideal DIY gifts for children:Perfect for Halloween gifts, Christmas gifts and birthday gifts for kids. Not only can bring joy to children, but also can explore their creativity, exercise hand-eye coordination, color perception and matching. Ideal for school projects and parent-child activities. | Safe and non-toxic: Aestd-ST strictly adheres to ASTM D-4236 standards and requirements and does not contain any allergens, such as wheat, nuts or peanuts. (WARNING: CHOKING HAZARD---Small parts, not for children under 3 yrs.) | Features: Oven bake clay will harden when heated. Baking clay does not harden on its own, it is reusable, easy to stretch, easy to mold, easy to carve, does not crack, and does not stick to hands. It is the ideal molding clay for children and beginners to make trinkets, animal models and figure models. | Lifetime service: If you have any questions or quality problems about the purchased products, please contact us. We will serve you 24 hours a day. If you are not satisfied, you can replace it at any time or refund 100%.