Zinc-Free Clear is a glossy glaze recommended for use with underglazes to reduce the incidence of color shift. Most underglazes, stains, and coloring oxides will show their best color with Zinc-Free Clear.
Some colors may be muted with HF-9 Zinc-Free Clear:
V-316 Light Pink
**Note that all dry dipping glazes can be difficult to layer. Dipping glazes behave differently from brushing and they require thorough testing prior to layering full piece.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.