Castaldo Silicon Jewelry Molding Rubber- Super High Strength-Strips-5 Lb Box WR Cobb or other chemicals

or other chemicals

Ultra-Vest MAXX with BANDUST delivers maximum thermal stability

repeatable results with quiet operation

Each steel die includes a forming shape and matching bed

445 Double Sided Profiform 320

Castaldo Silicon Jewelry Molding Rubber- Super High Strength-Strips-5 Lb Box WR Cobb or other chemicalsCastaldo Super High Strength Silicone Jewelry Molding Rubber delivers exceptional performance for professional jewelers who demand precision, durability, and efficiency in their casting workflow. This silicone mold rubber is engineered to be stronger than any other silicone molding rubber on the marketproducing complex molds that resist tearing and last through extensive use. Sold in a convenient 5 lb box of pre cut strips, it is ready to use straight