What you get: polymer clay in 24 colors, each size: 1.57 x 1.37 x 0.39 inch, weight: 20g per piece. 5 types of engraving tools, accessory bags, design instructions, eco-friendly packaging, total weight: 600 g / 1.32 lb. Non-toxic - 100% safe - children's clay is made of safe material, CE certified and meets EN71 testing standards. It does not contain wheat, nuts or peanuts, children can safely use it, but do not eat it. Easy way to form - 1. Baking in the oven (recommended), oven temperature 135 C (275 F), baking 10 to 15 minutes. - Cooking method (suitable for small 1/3 inch pieces). - Hair dryer heating (suitable for small jobs from 1 to 2 inches). Promote Creativity: The kids clay set is suitable for beginners and children to create small ornaments, animal models, characters, etc. It can help children learn and distinguish colors, improve children's imagination and hands-on ability.