Mold creates an adorable solid clay fish character and is approximately 3.9 long x 2.1 high x 2.0 inches wide. Can be used with both stoneware and earthenware clay. Use a light coat of cooking oil spray as a release. Simply press clay into both sides of mold, slip and score halves and press together. Bioplastic is non-toxic, lightweight, durable, reusable and absorbs water from clay. Demolding time is approximately 24 hours. Finished clay figurine is about 3.2 long x 1.5 high x 1.2 wide.