Mason Stains are the oldest North American Company with the widest variety of colour for ceramic stain, with 170 years of experience. Mason Stains are a combinations of oxides, fritted to insure uniformity of color and thus insure uniformity of results in firing.

They can be used to color transparent or opaque glazes, underglazes or slips. Color results will vary according to glaze composition, firing temperature and kiln atmosphere.