25lb
 
Rich toned black clay at cone 5. Really smooth throwing body for mid-scale work. With the color content of this clay, we recommend firing no hotter than cone 5. Glaze testing is encouraged. 
 
*Do not fire past Cone 5
 
Cone: 5
Wet Color: Black
Shrinkage: 13%
Water Absorption: 2.59%
COE: 6.67