Thompson Lead-Free Opaque Enamel, 1915 Dove Gray Enameling This size fits a 4mm

This size fits a 4mm stone

The dimensional

This Glardon Vallorbe® Valtitan® half-round needle file is ideal for refining both flat and curved surfaces

use this ceramic container with graphite liner (available separately

or refining punched holes – trusted by professional jewellers and stone setters worldwide

Thompson Lead-Free Opaque Enamel, 1915 Dove Gray Enameling This size fits a 4mmFormulated to perform beautifully on a variety of metal and glass substrates, Thompson lead free enamels are quality made to deliver dependable, repeatable results. This medium temperature, high acid resistant enamel fires at temperatures from 1,4001,500F (760815C) on fine silver, copper, gold, low carbon steel and fired fine silver, copper or gold metal clay.