Crafted from graphite, this crucible delivers exceptional performance in high-temperature applications like gold refining and silver casting. Its seamless design promotes uniform heat distribution, ensuring efficient melting without compromising purity. The crucible's classic appearance and practical functionality suit both beginners and experienced artisans working on metal projects. By supporting tasks ranging from laboratory research to artistic creations, it addresses the diverse requirements of users seeking dependable tools for their metallurgical endeavors. Features -Color:Black -Material:Graphite -Size:4.70X3.50X3.50cm/1.85X1.38X1.38in -Size:4.40X3.50X3.50cm/1.73X1.38X1.38in -Durable construction: ideal for melting precious metals such as , maintaining stability even under demanding conditions -Improved ingot quality: minimizes chemical interference during refining, resulting in higher purity levels and better final product outcomes -Secure melting environment features a precisionengineered lid to limit oxygen contact, safeguarding metals -Rapid process optimization: delivers quick and uniform heating, shortening production timelines and enhancing operational consistently -Reusable: designed for multiple uses with simple maintenance, lowering ongoing expenses for lab or small foundry setups Package list: 5 x Graphite Crucible 5 x Lid