*FORMULA CHANGE ON THE FOLLOWING CLAYS*
*181, 417, 420, 563, 630*
Blue Green Liquid Underglaze is a deep teal that is soft and light at cone 05, becomes a much deeper blue green and fluxes into a soft glaze-like surface at cone 6, and maintains that deeper tone with a soft sheen at cone 10. Though the underglaze does become glaze-like, a clear gloss glaze can give Blue Green an impeccably smooth surface with good color.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.