The item is a set curzible kit accessories. Very versatile, can be used for experiments and smelting of non-ferrous metals. Such as gold, silver, copper, aluminum, lead and so on. Considering the size of this product, it is more suitable for small-capacity metal melting. Features - ColorAssorted Color - Material: graphite. - Size: About 25 x 1cm. - Package: 28 x 10 x 6cm. - Items includes 1 Pc Crucible, Tong, , and Mould, which has five slots. - Very versatile, can be used for experiments and smelting of non-ferrous metals. Such as, , gold, silver, copper brass, lead and so on. - The graphite crucible has good thermal conductivity and high temperature resistance. In high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to rapid heat and rapid cooling. - It has strong corrosion resistance to acid and alkaline solution and has excellent chemical stability. - Note: It needs to be stored in a dry place. After drying, do not touch the water. - Paying attention to slow heating during the first use will help increase the service life. Package list: 1 x Crucible 1 x Tong 1 x 1 x Mould