Amrka DIY Round Silicone Storage Box Mold Resin Mould Jewelry Casting Craft Handmade

Inside the mold is smooth to give you a shiny finish and therefore no need for polishing.
Silicone material, high temperature, corrosion, mold hardness soft toughness appropriate.
Stripping easily, operating are simple.
Silicone mold only, others are not included!
Jewelry Making Steps: Smear the mold release agent on the silicone mold. Hit epoxy by boiled water,but can