Workshop Metal Smelting Tool Bundle

These are high-temperature ceramic crucibles used for melting, smelting, or refining metals in furnaces. Made from high-purity refractory ceramic material, they can withstand extreme heat without cracking or reacting with molten metals. Each crucible features a smooth white inner surface, rounded bowl shape, and pouring lip for easy handling. They are wrapped in protective plastic film to prevent dust and moisture during storage.