Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes Stipple Tool Shop-proven design: Developed in Germany

Shop-proven design: Developed in Germany and validated by Swiss lapidary artists and fine jewelers

This cast 14K yellow gold block initial O measures 8mm high and arrives pre-drilled to accept a

Works with 1-1/2" tubing and larger

709 Style #9 41mm 87mm 280mm 18 oz

Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes Stipple Tool Shop-proven design: Developed in GermanyCastaldo 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