1-9 boxes $61.47 /50lb10-39 boxes $58.35 /50lb40-99 boxes $54.60 /50lb100+ boxes $52.55 /50lb
Smooth, off white, and fires to cone 5/6.
Fired bars show Plainsman M370 (left) and BMix 5 (right) at oxidation cone 8, 7, 6 and 5 (going downward).