250 Gram Ceramic Alumina Crucible Dish Cup Pot. Designed to melt gold, silver, copper with a torch! Dimensions: Outside: 2-11/16" Diameter x 15/16" Height Inner: 2-5/16" Diameter at Top x 5/8" Height. Designed with tapered sides and pour spout for easy material removal. *Please note: These items are consumables and will wear down from heat and use. We do not offer returns on used products.