Choice the graphite as the main material, made using modern ceramic processing technology, mainly used in , gold, silver, copper brass and other high temperature melting alloys. High purity, corrosion resistance, high strength, high heat resistant, high resistance. Features - Color: Assorted Color. - Material: Graphite. - Package Size: About 12x9x8cm/4.72x3.54x3.15inch. - High purity and high strength, the set is durable in use. - Graphite Rod: Used to stir and metal scrap while melting. When melting the gold and silver, this rod can help you get a uniform mixing. - Graphite Crucible: Nice thermostability, thermal conductivity, corrosion resistance and shocking resistance. - Tong: Our jewellery making set with anti-slip design, gripping the crucible firmly, not easy to slip. - It has a wide range of applications and can be used for experiments and smelting of nonferrous metals. Package list: 1 x Graphite Mold 1 x Crucible 1 x Graphite Stirring Rod 1 x Melting Bowl 1 x Tongs