Designed for both hobbyists, this graphite disc mold is practical for casting metal and silver ingots. 5.8ml capacity make it versatile for various casting needs. The graphite construction provides thermal conductivity, ensuring uniform heating and cooling of the metal. This results in sturdy ingots with minimal defects. Features -Color:Black -Material:Graphite -Size:5.00X5.00X1.20cm/1.97X1.97X0.47in -Durable construction: made from highpurity graphite, this product is designed to withstand the hightemperature applications, ensuring durability and longevity - compatibility: suitable for use with various nonferrous metals, including silver, copper, and aluminum, making it a versatile tool for different smelting needs -Precision machining: the product is crafted with precision machining techniques, ensuring accurate dimensions -Efficient heat transfer: the graphite material's excellent thermal conductivity ensures efficient heat transfer, enhancing overall production efficiency -Sample protection: the unique design of the graphite evaporation dish prevents sample evaporation and splashing, ensuring accurate and reliable experimental results Package list: 1 x graphite crucible