javrick super pyramid silicone mould resin craft jewelry crystal mold with plastic frame q1106

javrick super pyramid silicone mould resin craft jewelry crystal mold with plastic frame feature: flexible, durable and resistant to tearing. easy to mold, no need to polish. plastic frame with a scale, mold can be made under 15cm size. can be used with light metals, plaster, wax, soap, epoxy, urethane resins etc. form degassed in a special vacum-cam that allows to get rid of air bubbles in the silicone mold mass, enhance the form and up accurately convey fine details. great for diy makin