The perfect cover for underglaze, Coyote Clear Glaze is zinc-free and can be used over pinks and reds without damaging them. With proper application and firing, it provides a totally clear glassy surface. Coyote Gloss Glazes provide bold, bright, solid colors for your ware. Durable and not runny, these glazes are equally suited to both decorative and practical ware. They combine great with other Coyote glazes, especially the Archie's and Shino series.