Designed for versatility, this graphite mold is an essential tool for smelting and casting precious metals. Its user-friendly design allows for efficient melting and shaping, while the durable material ensures long-term use. Ideal for professionals and hobbyists, it supports a wide range of creative and industrial needs. Features -Color:Black -Material:Graphite -Size:10.00X10.00X2.00cm/3.93X3.93X0.79in -Durable graphite construction: crafted from graphite, this mold offers exceptional heat tolerance and performance for metal refining -Optimized oil groove design: the unique groove structure enhances melting efficiency, saving time during gold and silver processing -Purity assurance: the mold's chemical stability prevents metal pollution, ensuring the highest purity for your refined products -Effortless demolding: a smooth surface finish facilitates easy demold of gold and silver bars, reducing production time and effort -Wide compatibility: suitable for melting and casting various metals, including gold, silver, and copper, meeting diverse refining needs Package list: 5 x graphite crucible mold