O-20 Bluebell Pint Buff Color Gums are used in ceramics

Gums are used in ceramics to harden unfired ceramic glazes for safer handling of the ware

While still red hot they should be transferred as quickly as possible into a reduction bin (typically a lidded metal garbage can or small metal container that has been lined with organic material

Cone 6 oxidation: Color concentration occurs

MKM Wood Rib W12B

O-20 Bluebell Pint Buff Color Gums are used in ceramicsBluebell is an active, flowing low fire glaze that breaks clear over texture and pools a soft, powdery blue where thick. Because of its tendency to break and expose the clay body beneath, this glaze looks stunning over a red low fire clay body and over textured ware that has been painted with underglaze.