Stain 6025 Coral Red 100 GmsStain 6025 Coral Red Inorganic chemical materials smelted at high temperatures. Can be used to color clay bodies, slips, or glazes. They can be mixed with water or with frits and brushed onto pottery forms, either over or under a glaze. Mason stains react differently under different circumstances. Some of the variables that can alter your results include the chemical composition of the clay body and glaze that you use, the firing temperatures, the