Feature:1. Low Ashes Content: The ashes content is less than 0.1% to ensure that the precious metals are not polluted during the smelting process, simple and reliable.2. Jewelry Making: Machined graphite mold with slight wall taper for better metal removal. Unique crossed shape, help make exquisite and stylish jewelry.3. Metal Smelting: Can be used to store melting gold, silver or other precious metals, and also for ingot casting testing, etc. Suitable for metal smelting factory.4. Good Performance: Graphite casting mold has good thermal conductivity, high temperature resistance and corrosion resistance, practical for use.5. Graphite Material: Casting mold is made of excellent graphite material, high density, firm and sturdy, stable and wear resistant, has a long service life.Specification:Item Type: Graphite MoldMaterial: GraphiteSize: Length: Approx. 8.7cm / 3.4in, Width: Approx. 4.7cm / 1.9in, Height: Approx. 0.7cm / 0.3inCapacity: 7mlUses: Jewelry making mold, this is a steel ingot mold, which can be used to store melting gold, silver or other precious metals, and also for ingot casting testing, etc..Package List:1 x Graphite MoldNote:Please allow slight error due to manual measurement. Thanks for your understanding.