Hagi is good Cone 5 porcelain clay for throwing small pieces and handbuilding. It has a smooth texture and fires white in oxidation.

Characteristics
Cone: 5
Wet Color: Gray
Firing Color: Oxidation: White - Reduction: Off-white
Texture: Smooth
Consistency: Slightly Firm
Avg. Shrinkage 2±%: 8.5%
Avg. Water Absorption 1±%: 0.5%
COE x 10-6: 5.6