JONIES Sold in 25lb increments. Is the same as APS RED with 5% grog for working larger. It is rugged and well suited for wheel work and perfect for functional ware. CONE: 04 SHRINKAGE: 8% ABSORPTION: 6.9% PENTROMETERS: 5
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.