Feature:1. GRAPHITE MATERIAL: Graphite ingot mold is made of graphite material, which has good impact resistance and acid and alkali corrosion resistance with excellent performance.2. GOOD THERMAL STABILITY: Gold silver graphite ingot mold has good thermal stability and fast hot and cold conditions to create exquisite refining effect for you.3. WITHSTAND 2000 : Smelting mold can withstand 2000 , shorten melting time and save energy. It will not affect the metal purity in the metal refining process.4. MAKING TRINKETS: Gold silver graphite ingot mold is suitable for a wide range of applications, perfect for making small pentagrams, necklace pendants or small jewelry.5. SCOPE OF APPLICATION: Graphite casting ingot mold is suitable for experimenting and melting non ferrous metals such as gold, silver, brass, copper, aluminum and zinc.Specification:Item Type: Graphite Ingot MoldMaterial: GraphiteSize:External Size: Approx. 50x50x20mm / 2.0x2.0x0.8inInternal Height: Approx. 10mm/0.4inProduct Description: This Product Has a Capacity of 70g/2.5oz of Gold and 35g/1.2oz of Silver.Package List:1 xGraphite Ingot MoldNote:Please allow some error due to manual measurement.