Cone 06 oxidation (large photo): Blue Grotto is a glossy, denim blue glaze with a dark gray stain.

Cone 6 oxidation (small photo): Color changes to brown and breaks over texture. Enhanced mobility. Surface issues may occur.

TIP: This glaze WILL move. Take care when using on vertical pieces reduce glaze thickness towards the bottom third to minimize run-off. Overglaze compatible.

Additional information

Food Safe
Dinnerware Safe