Mason Stain 6368 Copen Blue

Mason Stain 6368 Copen Blue is a synthetic pigment known for its vivid blue color, primarily used to color clay bodies, slips, or glazes. It is a spinel-type pigment, which is odorless and insoluble in water, making it safe for handling in wet glaze applications. The stain can be used with or without zinc and has a maximum firing limit of 2300°F (1260°C).