Our graphite ingot mold features a meticulously engineered design. These precise measurements ensure compatibility with various experimental and industrial applications. The mold's robust construction ensures performance, even under demanding conditions. Practical to use. Features -Color:Black -Material:Graphite -Size:4.50X4.50X1.00cm/1.77X1.77X0.39in -Capacity: 3.5ml -Inner diameter: 30mm - : constructed from graphite, providing excellent resistance to high temperatures and wear. -Diverse functionality: suitable for use in graphite discs, gold and silver ingot casting, graphite oil troughs. -Graphite mold suits for high temperature refining melting, refining coin, copper, gold, silver, etc. -High wear resistance: the graphite material is designed to withstand significant wear, ensuring performance. -Efficient heat conduction: graphite's thermal properties ensure efficient and even heat distribution, enhancing operational efficiency. Package list: 1 x graphite mold