Rio Grande Double Unvented Aluminum Mold Frame Silicone & Rubber Abrasives and will not contaminate your

and will not contaminate your clay

drops or dangles to create a mixed-metal look

A closed ring is included

sharp and flexible so they cut cleanly and won’t drift while cutting

Easily adjust the flame intensity with one hand

Rio Grande Double Unvented Aluminum Mold Frame Silicone & Rubber Abrasives and will not contaminate yourThis Rio Grande aluminum mold frame holds two molds at the same time and is unvented, specifically designed to work with silicone rubber. The frame accommodates 1 8" sprue rods. Rio Grande mold frames are made from solid aluminum bar stock that resists warping even after repeated heating and cooling. Carefully machined within tight tolerances, these frames feature precision milled openings with smooth, parallel walls. Price Per Unit: Priced per Each