In general, Mayco glazes are applied to bisque, usually one color will be used to cover one entire piece. Mayco paints are available in 15 different series. A wide variety of ceramic supplies and ceramic glazes are available from them. The Foundations are all new colors of opaque and "sheer" glazes.
Underglazes are used when every you paint something different colors, such as flowers painted on to a vase. They are usually used on greenware. Stroke & Coats are the exception, they are mainly used on bisque. Then covered with a Mayco Clear glaze