Features 1Graphite Material: This mould is made of nice graphite material, which does not affect the purity of the metal, and the hot and cold conditions are fast to create a delicate refining effect for you. 2Nice Thermal Stability: Our graphite mould has nice thermal stability and can withstand a maximum temperature of 2000, enabling you to work in more situations. 3Energy Saving: This graphite mould can do shortening melting timing and saving energy, so that you can put limited material to more use. 4Excellent Impact Resistance: The graphite mold has good impact resistance, acid and alkali corrosion resistance. Excellent performance, safe and reliable. 5Widely Applied: Graphite mould is suitable for experiment or melting of gold, silver, brass, copper, aluminum, zinc and other metals, and can also be applied as an aid for making pendants or other analytical tools. Specification Item Type: Graphite Mould Material: Graphite Outer Diameter: Approx. 24 x 15 x 9.2mm/0.94 x 0.59 x 0.36in Inner Diameter: Approx. 18 x 9 x 6mm/0.71 x 0.35 x 0.24in Introduction: Graphite products are more durable, longer service life, and can withstand high temperatures above 2000. The capacity of this product is 0.9ml, with 17g of gold capacity and 8g of silver capacity. Package List 1 x Graphite Mold