Can be used with many types of polymer (salt, polymer clay, resin, SOAP, clay art clay, clay, bronze or silver, glass, wax...)
Can also be used in the kitchen (chocolate, almond paste, clay sanded...) Attention for any use in kitchen mold must be used for this situation. Polymers can identify harmful substance making unfitted mold to use.
The mold can go in the oven or freezer. This trick you will also allow easy release flawless.