These crucible dish cups work well with gold, brass, silver, copper, aluminum, and more! Ceramic crucibles can withstand temperatures up to 2500°F to 1371°C. Ideal for use with our fly-nut style adjustable tongs. Includes six pieces.
Outer Diameter: 3"
Outer Height: 1-5/8"
Inner Diameter: 2-3/8"
Inner Depth: 13/16"
Holds: 7 oz of pure gold; other material capacities will vary