This graphite ingot mold combines robust construction and functional design, ideal for melting and casting metals like gold and silver in lab or workshop environments. Its sleek finish complements its efficient heat conduction and resistance to chemical wear, providing an excellent tool for metal refinement, education demonstrations, or crafting distinct metal shapes with reliable performance under variable temperature conditions. Features - Color: Black -Material:High purity graphite - Size: 8.50X4.50X3.00cm/3.34X1.77X1.18in -Thermal Resilience: Designed to maintain stable performance under sudden temperature changes, this graphite mold offers consistent durability for various heat or cold treatment needs -Reliable: Resistant to harsh chemicals including strong acids and alkalis, ensuring the mold remains intact and reliable throughout extensive use in experimental and industrial processes -Conductivity: Crafted from graphite that facilitates efficient heat transfer enhancing the melting and casting during metal refinement or education experiments -Environmental Safety: Made with reliable materials that provide operation environment and assure longevity without degradation or contamination risks -Multifunctional Usage: Serves effectively as a crucible for melting non-ferrous metals, a container for test analyses, and a mold for shaping ingots, suitable for laboratory and craft purposes Package list: 3 x Graphite Ingot Mold