Our melting bowls for metal are designed to meet the needs of both professional and amateur metalworkers. The construction and high heat resistance make these bowls for melting a variety of metals, including silver and copper. These crucibles provide a reliable and efficient way for all your metal melting projects. Features -Color:White -Material: -Size: 5.50X5.30X2.00cm/2.16X2.08X0.79in -Note: can melt 100g - melting: the crucible for aluminum is designed to melt aluminum and other metals rapidly, improving efficiency in metalworking operations -Safe high temperature use: constructed from fire resistant materials, the crucible ensures safe use during high temperature melting processes -Broad application range: suitable for various metal processing techniques, the crucible is a versatile tool for melting, refining, and more -Application:Suitable for refining, casting, molding metal, gold, silver, copper, alloy, etc -wear resistant longevity: made from materials that resist wear, the crucible offers performance Package list: 1 x melting