This graphite mold features a multi-hole design, providing versatile options for smelting crucibles, casting supply, and smelting molds. Made from high-purity graphite, it allows temperature resistance and maintains the stability of melting metal throughout the refining and casting process, especially for and silver. Features -Color:Black -Material:Graphite -Size:11.00X11.00X1.80cm/4.32X4.32X0.71in -High temperature resistance: the graphite mold is engineered to withstand extreme heat, making it ideal as smelting crucibles for melting and silver, allowing stable liquid metals throughout -Pure material: made of high purity graphite, the graphite casting mold reduces impurity infiltration, allowing clean casting supply suitable for precious metal refinement -Efficient multihole design: this ingot casting mold features multiple hole sizes, optimizing heat transfer and cooling, speeding up metal melting crucible operations to boost productivity -Enhanced lubrication: the integrated graphite oil trough increases lubrication, reducing wear on the graphite metal mold and prolonging its life, which means less frequent maintenance for users -Versatile casting capability: with various cavity sizes, these forming molds are perfect for smelting molds, jewelry making molds, and metal shaping mold tasks, fitting diverse crafting requirements Package list: 1 x graphite crucible