Resins are NOT rated for food use (as in making the resin shot glasses, etc). Once you use a mold for resin casting, do NOT use for food/baking afterwards. Silicone molds break down after usage/over time and the chemicals of the resin (epoxy resin, fiberglass, polyester, etc) will maintain in the silicone.
– Fill the silicone mold with little pieces of clay at a time. Be sure to push down the polymer clay into the smallest crevices of the mold. – Continue to add more clay to the silicone mold until the entire area is filled. What can you bake in a silicone mold? Are silicone resin molds Food Safe?
Spoon the ice cream directly from the ice cream maker into the wells of a mini-heart silicone baking mold; fill each well halfway and press firmly on the ice cream. Place in the freezer. Does silicone melt in the oven?