All Rovin clays are conveniently available in 25lbs boxes.
When selecting your quantity, be sure to only use increments of 25lbs.
RO-90 is a white firing domestic kaolin porcelain body especially designed for wheel work that holds together when working with an excess of water. RO-90 can also be used for hand-building and works well in atmospheric firing. The drop down menu above shows price breaks available for larger quantities.
Firing range is cone 9 to cone 10
Shrinkage at cone 10 is 12.5%
Absorption at cone 10 it is 0.3%