This coconut carbon is suitable of ALL base metal clays.
2lb pack of activated coconut carbon granules.
Activated coconut carbon is an essential requirement to successfully kiln fire base metals and alloys such as sterling silver. Coconut card is reusable *multiple times. To maintain a good performance level, the carbon should be cleaned of any binder burn-off and metal oxidants after each firing.
*depending on the frequency and temperatures.
****Please note due to the weight, there is a surcharge for shipping on this item.****