THIS MOLD WAS PURCHASED FROM AN ETSY SELLER WHO MADE THE PRODUCT, BELOW IS THEIR ITEM DESCRIPTION

This resin mold is reusable and made of very strong, smooth polyethylene or polypropylene. Molds do not require any type of mold release when used with resin.
Great for use with:
-Resin
-Polymer Clay (as a push mold using a release agent)
-Plaster
-Candle Wax
-Soaps
-Resin Clay

Some molds may have watermarks, which you can remove by glazing the piece.
DO NOT PUT IN OVEN!!!