LUG 1 Black
Black Liquid Underglaze is a deep, obsidian black that is dark and smooth at cone 05/06, fluxes into a soft glaze-like surface at cone 5/6, and maintains a deep black tone with a soft sheen at cone 10. Though the underglaze does become glaze-like, a clear gloss glaze can give Black a smooth finish with relatively good color, though it can some transparency.
*Special Order Item
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.