50 pounds 

We can only process 1 box of clay per order for shipping in a USPS Large Flat Rate Box.  If you would like to purchase more than 1 box of clay to ship small package, please place multiple orders.

This clay has the same properties as #10 but with medium grog added for larger thrown and sculpture pieces. Lower shrinkage.

Characteristics
Cone: 06 
Wet Color: Gray 
Firing Color: Oxidation: White - Reduction: N/A 
Texture: Smooth 
Avg. Shrinkage ±2%: 7.8% 
Avg. Water Absorption ±1%: 11.5%