Engineered for precision and reliability, our graphite ingot molds for melting and refining metals such as gold, silver, copper, brass, and zinc. The high-purity graphite material ensures that your metals from impurities, while the easy demolding feature saves you time and effort. These molds are built to endure high temperatures, making them suitable for both industrial and DIY casting projects. Enhance your metalworking efficiency with our top-quality graphite molds. Features -Color:Black -Material:Graphite -Size:5.00X3.60X3.00cm/1.97X1.41X1.18in -Size:3.50X2.20X2.00cm/1.38X0.86X0.79in - purity: the highpurity graphite construction ensures that the does not introduce impurities into the , maintaining the integrity of the cast -Long lifespan: designed for durability, this graphite can endure multiple casting cycles without significant wear, providing longterm value -Efficient heat distribution: the graphite material offers excellent thermal conductivity, ensuring even heat distribution for consistent casting results -Wide compatibility: suitable for use with various metals such as gold, silver, copper, brass, and zinc, making it a versatile addition to any metalworking toolkit -Easy maintenance: the nonstick properties of graphite make the easy to clean and maintain, ensuring operation and longevity Package list: 3 x graphite mold