Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes Lab Created / Assembled Faceted Gemstones A compressed air flame contains

A compressed air flame contains less oxygen than a pure oxygen/gas setup

268 1/4" Specifications

Large pull-out drawer: Ample storage for tools and materials

Suitable for resale or repair use

Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes Lab Created / Assembled Faceted Gemstones A compressed air flame containsCastaldo Gold Label jewelry molding rubber contains even more pure natural gum rubber than Castaldo White Label, making it exceptionally soft and pliable. Experienced mold makers rely on this compound's superior flexibility for difficult molds with undercuts, where a stiffer rubber would break delicate wax patterns or make production impossible. The added pliability can translate directly into reduced labor costs on challenging pieces. Available in 5