This is a flexible craft mold made from silicone that can withstand temperatures from -65° F to 450° F. Multiple castings can be made from this same mold. The mold can be used for pouring practically anything into it. This mold is NOT certified food-safe. Mold life depends on the material you are molding and how delicately you handle your mold. These pieces may not be copied and remolded. Check out my instagram- @emssysboutique *Please keep away from small children as this could present a choking hazard.