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These handmade silicone molds are for use with resin
The skull on a rock measures 8"x8" with a 6" embedded cranium
such as countertops or coasters
4 × 8” Skull Mold
and craft casting materials
Tough-Cast 75D jewelry mold These handmade silicone molds areTough Cast 75Dis an incredibly strong and durable 1: 1 ratio two component polyurethane casting resin. It features high impact resistance, strength, and chemical resistance. Tough Cast 75D is the best casting resin for durable prototyping and precision casting. It contains zero solvents, and the clear amber color makes for easy coloring. With a 6 to 7 minute work and 60 minute cure time, Tough Cast 75D can be hand mixed or used with automated