3 Seals for dough made of cast aluminum and wood. They have a lifetime guarantee and their result will surprise you! You will not need to replace them for any reason.Geo Heirloom Cookie Stamps€52.00PriceQuantity*Only 3 left in stockAdd to CartMATERIAL Cast Aluminum and Wood USE1. Before first use, apply olive oil to the surface of the seal with a brush or spray with non-stick spray. 2. Machine washable only. Never leave wooden handles in the water. Be sure to wipe after washing. 3. The designs come in handmade dough and not pre-made.