Mayco CG1008 Blue Guppy Jungle Gem Glaze, 4 oz RoundStampsMedium Hollow Square: 4 1/2" O

Hollow Square: 4 1/2" O

an attached Type K thermocouple

and high fusion make it a good choice for all types of firebrick construction

Ream out an existing hole to make it larger

Avoid placing crystals towards bottom of ware to keep them from flowing onto the kiln shelf during firing

Mayco CG1008 Blue Guppy Jungle Gem Glaze, 4 oz RoundStampsMedium Hollow Square: 4 1/2" OApply to shelf cone 04 bisque. Shake jar well and stir during the application process. Apply 3 coats with a fan brush, allow to dry between coats. Avoid placing crystals towards bottom of ware to keep them from flowing onto the kiln shelf during firing. The crystals in the glaze will melt when fired, which may create a textured surface. As that surface may be difficult to properly clean if in contact with food, we recommend crystal glazes to be used