Do you want to replace the old crucible? If so, our graphite crucible is carefully prepared for you. Specially designed for miniature item smelting. Easy to operate, so that you can melt your jewelry or other metal objects easily and quickly. Features -Color:Black -Material:Graphite -Size:3.50X3.50X3.50cm/1.38X1.38X1.38in - The graphite crucible is well-made of sturdy graphite materials, safe and practical for using time. - The graphite crucible can be used in furnace. Good thermal conductivity, saving and money saving. - The edges and transition parts are all even and smooth, the graphite crucible is very practical. - Graphite crucible is widely and commonly applied for experiments and smelting of gold, silver, aluminum, and much more. - Considering the size of our graphite crucible, which is more suitable for small volume metal melting. Package list: 5 x graphite crucible