Description This item is a crucible, which is made of high-quality quartz material. It can be used for melting your precious, or non-precious metals. Easy to install and use, which is suitable for professional and personal to use. Features - Color: White. - Material: Quartz. - Size: Approx. 9.50X8.50X11.80cm/3.73X3.34X4.64in. - The quartz ensures that the precious metal in the smelting is not contaminated. - The arc-shaped flow opening is convenient for dumping. - It can melt gold, silver, platinum and other precious metals and other alloys. - High temperature resistance above 1800℃, which is not easy to deform and break. - High purity, high temperature resistance, high precision, good insulation. The quartz ensures that the precious metal in the smelting is not contaminated The arc-shaped flow opening is convenient for dumping ​ It can melt gold, silver, platinum and other precious metals and other alloys High temperature resistance above 1800℃, which is not easy to deform and break ​ ​High purity, high temperature resistance, high precision, good insulation