Crafted from quartz, the crucible bowls in this set is great for melting and refining gold and silver. Its robust construction ensures it can handle the required for metal smelting. The ergonomic design of the tongs allows for safe and easy handling, making it an essential tool for any metalworking enthusiast. Features -Color:Assorted Color -Material:Stainless steel, quartz -Size:5.50X5.30X2.20cm/2.16X2.08X0.86in -Size:7.30X7.00X2.50cm/2.87X2.75X0.98in -Size:25.00X12.00X3.50cm/9.82X4.72X1.38in -Durable quartz material: constructed from quartz, this crucible set offers exceptional durability and heat resistance, making it a reliable choice for metal melting -Portable and spacesaving: its compact design ensures easy portability and storage, making it a practical tool for both workshops and home use -Simultaneous melting: with two separate bowls, you can melt different types of metals at the same time, enhancing productivity and saving time -Ideal for jewelrys making: great for the jewelrys making and metalworking industries, this set is designed to meet the needs of professionals and hobbyists -Easy operation: designed for simplicity, this crucible set is userfriendly and suitable for diy projects, allowing you to create custom jewelrys pieces with ease Package list: 1 x Crucible Set (1 x Crucible tong , 2 x Quartz Melting Dishes 100g 250g )