Store › Plainsman Stoneware Clay - M340 Plainsman Stoneware Clay - M340 $44.99 A smooth cone 6 stoneware that fires buff at cone 6. Recommended for wheel throwing and hand-building. A smooth cone 6 stoneware that fires buff at cone 6. Recommended for wheel throwing and hand-building. Add To Cart Added! You Might Also Like PHB Earthenware Clay $69.99 Thompson Raku Clay $59.99 Mid Cal 5 Stoneware Clay $49.99 PSH Slip Casting Clay - Lightcast $49.99 Plainsman Stoneware Clay - M340GS $44.99
