This Jovi Clay is high quality air dry hardening clay with no baking required. It is great for kids from the age of 4 and it is so easy to use! It is made from high quality clay material to provide the firm and easy to shape texture by hand or different material frames of your choice. It has a fresh and pleasant feel to it plus it does not stain like ordinary clay. Just leave it air-dried naturally for 24 hours after shaping and your masterpiece is complete.