Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes Select Size:Strips 2-7/8" x 18" x 1/8" Sharp and flexible: Engineered for

Sharp and flexible: Engineered for clean starts

Color-coded oxygen and fuel gas lines and valves to prevent errors

20 precisely graduated round holes for even

giving jewelers and metalsmiths flexible control over their sanding and finishing work

Castaldo Gold Label Jewelry Molding Rubber-Ready Cut & Strips-5 Lb Boxes Select Size:Strips 2-7/8" x 18" x 1/8" Sharp and flexible: Engineered forCastaldo 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