High Quality Air Dry Clay, Choose Your Colors Air Dry Clay is a natural clay which can leave to room temperature to air-dries to a semi - solid finishing (slightly squishy yet permanent texture). Use it to make clay miniatures, decorative items, jewelry and accessories, kechains and etc. - No baking required, easy clean-up - Minimal shrinkage - Suitable for kids above 3 years old - Suitable for professional and handmade lovers - Leave it in room temperature for 24-48 hours - Modeled objects are permanat. Raw materials : Resin fiber, Glycerin, Food coloring and water ** Conforms to Toy Safety Standards EN71 - European Standard for Safety of Toys. For age 3+.