SAFTY MATERIAL Strictly complies with the ASTM D-4236 and CE (EN-71) standards and requirements. Polymer clay is made of PVC, enviromentally friendly, no smell, no stick hand. It is vety easy to form shapes, soft clay is environmental protection, good toughnesss, moderate hardness and non-toxic.You can make many kinds of artwork depend on your imagination. 24/32/50 COLORS: This colored modeling clay pack of 24/32/50 vibrant colors, get this 24/32/50 colors modeling clay back home for your daughter or son is not only a box clay but an endless imaginative and creative possibilities. CREATED IMAGINATION : Good for miniature and advanced Polymer Clay crafts, such as ploymer clay flowers, dolls, cakes, Perfect for jewelry, home dcor, mixed media ,modelling, card toppers, cake decorations and toppers , scrap booking embellishments and much more. POLYMER CLAY STEREOTYPES: 3 ways 1.Oven set temperature of 135275and bake 10-15 minutes) 2.hair dryer, 10 minutes. 3.Good in boiled ( cold water is heated to boil and keep for 10-20 minutes), clay takes 24 hours to fully harden. HIGH QUALITY: This knd of ploymer clay can be steamed, baked and boiled. Non-toxic, eco-friendly brightly-colored, durable plastic tools, Very soft, smooth, non-sticky. Does not stick to your hands, super stretchy,