Very fine black powder Manganese gives different colors depending on the makup of the glaze. Can be used as a oxide wash to get a metallic black at low fire. Minimum order quantity is 1 lb.
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.