CandWuom magic clay is ultra light and non-toxic. It’s safe for kids.The modeling Clay is very soft, easy to stretch and mix, won't stick to your hands, messy free, natural dry when shaped, doesn't require baking. 36 colors air dry clay is packed into separate Self-sealing bags, easy to storage. Various accessories and necessary tools to make into different arts crafts, really add to the fun. Great gift for 3 4 5 6 7 8 year old boys girls kids.