Molten Masters is an emerging leader in the field of metal melting, driven by American design innovation. We are continuously expanding into various areas, including melting, casting, and forging, with the goal of providing customers with a one-stop service to create the works they love. In the United States, the melting and forging group is increasing day by day, we have our own factories, competitive in terms of products, and constantly improving and expanding the field, so as to create a one-stop service for customers. We always use high quality materials on the market, aim to create high quality goods, and are willing to replace parts that have been damaged due to quality problem. You can contact the seller at any time and replace the damaged parts. High-Temperature Resistance: Handles up to 1800C/ 3272F Wide Compatibility: Perfect for Molten Masters propane furnaces and compatible with kilns, natural gas furnaces, coke ovens, coal furnaces, and more Durable and Long-Lasting: Lasts 2-5 times longer than ordinary clay crucibles Capacity: 700mL - Outside Dimensions: 5" Dia. x 5.7" Height - Inside Dimensions: 4" Dia. x 4.95" Depth Enhance Your Smelting Experience: Preheat the empty crucible to 500C for about 10 minutes to extend its lifespan and ensure optimal performance Committed to Customer Contentment: We pride ourselves on excellent Post-purchase supportIf you have any questions, please connect us through buyer messages for prompt assistance