Mastadon With Grog

If you're aiming for a deep, luxurious shade of black, look no further than Mastodon. This clay fires to a striking black color in both reduction and oxidation atmospheres. It has course grog and is manganese-free.
Mid Fire Cone 4-7
Avg. Shrinkage 2±%: 9%
Avg. Absorption 1±%: 1.8 %