Quikmelt Pro-30oz Electric Kiln with Digital Temperature Controller. Perfect for Metal Casting & Refining, Melting Gold, Silver, Copper, More... Designed to melt up to 30 troy ounces of gold within 8 to 10 minutes Designed for running operations of 2200F Ideal for melting gold, silver, other metals, as well as jewelry making applications such as glass fusing, enameling, and precious metal clay work Made in the U.S.A. 120V Power