Description This high purity quartz crucible cup is designed for precision jewelry melting pot tasks, providing a reliable solution for melting furnace operations. The robust structure ensures safety and stability during gold casting, while suitable for DIY projects, laboratory experiments, and smelting tools applications. Easy maintenance extends its durability and enhances casting results. Features -Color:White -Material:Quartz -Size:5.50X5.00X4.00cm/2.16X1.97X1.57in -High temperature stability: our quartz crucible for melting metal delivers consistent hightemperature stability, ensuring safe and controlled melting for jewelry casting supplies and laboratory applications -Purity protection: the jewelry crucible is crafted from premium quartz material, preserving the purity of copper, and silver during melting, ensuring a exceptional finished product for your jewelry shop -Versatile applications: suitable as a melting cup for copper, aluminum, and silver, this crucible melting metal tool supports both professional casting and diy metalworking projects -Durability & efficiency: this quartz crucible features remarkable resistance to wear, allowing for extended use and fewer replacements, maximizing productivity during frequent melting sessions -Easy maintenance: the crucibles for melting metal are designed for effortless cleaning, making them the perfect melting accessory for continuous operationsPackage list: 1 x gold melting crucible