Silicone rubber molds are an excellent choice for a vast variety of casting needs. It is the best choice for casting resin. Wax and candles, soap, plaster and rubber can also be cast into silicone. It also is a good material for making polymer clay press molds. We vacuum degas silicone to ensure a bubble free mold. Silicone can reproduce detail as fine as a fingerprint and is flexible enough to capture deep detail in the casting.