If you love layers, coat your pieces with Cover-Coat® Opaque Underglazes! Applied directly to greenware, soft-fired bisque or bisque, these underglazes provide solid coverage over even the darkest colors, and are perfect for airbrushing and brushwork. Cover-Coats® fire to an opaque, porous matte finish and are safe for food when a Duncan food-safe clear glaze is applied over them. For custom colors, tint them with other Cover-Coat® Underglazes or E-Z Stroke™ Translucent Underglazes.
Check label for use on bisque if they are older bottles.
Colors shine with polishing technique. apply three coats allowing them to dry in-between coats. (burnishing) Fire no hotter than cone 06 (08 best) or the shine fades.