Our high-temperature graphite clay crucibles is designed for melting gold, silver, copper, iron, and aluminum. Its robust construction ensures durability, making it ideal for direct flame applications. This crucibles is for foundries and hobbyists who require reliable and efficient melting tools. Features -Color:Black -Material:Graphite - Size: 8.00X8.00X8.00cm/3.14X3.14X3.14in -Note: The weight and size of each batch might vary slightly duo to the handmade process.(process defects do not affect the use of the product) -High temperature resistance: capable of withstanding hightemperature environments, making it suitable for melting gold, silver, copper, iron, and aluminum - Graphite clay crucibles-: features excellent resistance, ensuring longterm use without degradation -Direct flame use: can be directly placed on an open flame, providing convenience and efficiency in various applications -Versatile applications: ideal for metal melting, laboratory experiments, and other diverse scenarios -quality: made from graphite material, ensuring durability and reliability Package list: 1 x graphite clay crucibles