DescriptionThis is a quartz crucibles made of quartz. It is used for smelting aluminum oxide materials. It is made ofaluminum oxide. It is durable and you deserve it. Come and get it home. This product is made of good aluminum oxide material with exquisite workmanship for durability. Smooth surface without burrs, these items will not hurt your hands.Features-Color:As Shown -Material:Aluminum oxide -Size:11.00X11.00X4.20cm/4.32X4.32X1.65in - The product is made of good aluminum oxide material, which is easy to use and can use a long time. - The product appearance design is simple and generous, which is a good choice for you. - The item with fine workmanship, color is not easy to peel for your daily melting things. - The product can effectively play the function of melting bowl of gold and silver materials. -This product is a unique gift for Birthday Mother's Day Special occasion for loved ones, Co-workers and friends!