One Bag of Bmix w/ Grog

25 lbs. of Bmix with grog, fires to cone 5. A very fine grog makes for a more forgiving body with a slight texture and minimal speckling. Price includes shipping. 

Characteristics Cone: 5 Wet Color: Light Gray Firing Color: Oxidation: Off-White - Reduction: Gray-White Texture: Slightly Coarse Penetrometer Target: 6.75 Avg. Shrinkage 2±%: 11.0% Avg. Water Absorption 1±%: 2.75% COE x 10-6: 5.72