This kit is designed to melt around 2 to 5 ounces of gold. It can also be used with silver, copper, aluminum. brass, and other precious metals. It requires (2) standard propane bottles (not included). Cupel your lead button after fire assaying in the microwave. Portable and convenient. Cupels are 1-9/16" diameter by 1.28" tall, tapered, premium bone ash, with a 41.7 grams lead absorbing capacity. Kiln Dimensions: 4" in Outer Diameter by 3-1/2" Tall.
• (1) Cupel Kiln with Chamfer
• (4) Cupels
• (1) Pair of Stainless Steel Mini Tongs