Blush is a warm, soft pink underglaze that retains color from cone 05 up to cone 10 with minimal darkening. Clear glaze brightens the color. Blush underglaze can be used with zinc or non-zinc glazes without color shift.
If AMACO Velvets are used for food or drink, they must be covered by a dinnerware-safe clear glaze and fired properly.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.