KK6 KK-6 Large Propane Kwik Kiln Melting Furnace 1 Kg CU 60 Oz 1 Kg CU 60 Oz GOLD 30 Oz SILVER Made in the USA Designed to melt approximately 60 troy ounces of gold, 30 troy ounces of silver, and up to 1 Kg of copper Includes kiln, tongs, and a crucible Melts gold within ten minutes Propane bottles and TS4000 tips are not included