Complete Set: This set includes one stainless steel crucible tongs and three different sizes of crucible bowls (100g, 250g, 500g) to meet all your metal melting needs. The crucible bowls are crafted from high-quality quartz, with the ability to withstand temperatures up to 2500°F / 1371°C, ensuring safety and durability while melting metals. Their tapered sides and pour spout design allow for easy material removal, enhancing your melting efficiency. This set is an essential addition to your metal melting kit, perfect for melting gold, silver, copper, brass, and other metal casting projects. The included stainless steel tongs, with a 14-inch handle, provide a secure grip for safe handling, allowing you to work confidently without the risk of burns. The bowls are easy to clean, featuring a smooth surface that simplifies maintenance after use. Their compact design also makes them convenient to store and transport, making them an essential tool for your metal casting and jewelry casting projects. The included stainless steel tongs, with a 14-inch handle, provide a secure grip for safe handling, allowing you to work confidently without the risk of burns. The bowls are easy to clean, featuring a smooth surface that simplifies maintenance after use. Their compact design also makes them convenient to store and transport, making them an essential tool for your metal casting and jewelry casting projects.