Clay Crucibles Premium Black Foundry Cup Furnace Torch Melting Casting Refining for Gold Silver Copper Aluminum

Features: The crucible has good thermal stability, suitable for emergency heat or cold usage condition. Good corrosion resistance and impact resistance. Excellent acids resistance and alkalis resistance. The crucible has good thermal conductivity properties,it can greatly shorten the melting for time and saved energy. The ashes of crucible is less than 0.1%,to ensure that the precious metal in the smelting is not contaminated. It can melt gold, silver, platinum and other precious metals and other alloys,with long service life.

Specification: Material: Weight: Approx 50 g SIZE A: 30 x 40 MM/1.2"x 1.6" SIZE B: 40 x 40 MM/1.6"x 1.6" Thickness: 3 MM/0.12" Quantity: 1 PC

Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Contents: 1 PC x Melting Crucible With Lid.