Castaldo White Label Natural Jewelry Molding Rubber-5 lb Roll Abrasive Paper 7 nylon die sets (each

7 nylon die sets (each set includes forming shape and matching bed)

auto-sensing holders

Supports repeatable results for fine metalworking applications

texturing Variants Single variant (300-gram version no longer available) Notes

Castaldo White Label Natural Jewelry Molding Rubber-5 lb Roll Abrasive Paper 7 nylon die sets (eachCastaldo White Label Natural Jewelry Molding Rubber is a professional grade vulcanizing rubber designed for experienced mold makers who demand resilience, pliability, and consistent results. Formulated with a high concentration of pure natural gum rubber, White Label is the firmer of the two Castaldo grades a quality that seasoned professionals rely on to produce high quality molds efficiently. Please note: Castaldo USA has been sold to a company in