PLEASE NOTE SPRING 2021 BRACKER’S IS NOW SELLING CLAY BY THE BOX, NOT BY THE POUND, PLEASE SELECT NUMBER OF 50# BOXES YOU WANT
Fired Shrinkage is 14.5% and Water Absorption is .5% when fired to cone 5. Very black, ebony like finish. Needs lots of oxygen during bisque firing.
⚠ WARNING - This product can expose you to crystalline silica (quartz) which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov