OTOOLWORLD 20KG Clay Graphite Crucible Foundry Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum Lead Zinc And Alloys

1 1-2KG Megacast, Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

Ganfindx (0-0.5KG) Silicon Carbide Graphite Crucibles Cup For Gold Silver Copper Brass Aluminum Metal Refining & Melting, Withstand 1800 °C/3272°F

Nelyrho 2-2.6Kg Premium Black Graphite Crucible, Silicon Carbide Clay Furnace Cup For Melting Casting Refining Aluminum, Gold, Silver, Copper,

Megacast Small Melting Ceramic Crucible Dish Cup Set Of 2 Melting Gold Silver Copper Whip Tongs Handle 2A