Use these fine-art decorating colors in watercolor pans for intricate, fine detail on figurines, dinnerware, etc. Intermix for tints and shading. Sets are packaged in plastic boxes with hinged lids. Fire to the temperature of the covering glaze. Pink, Maroon, Peach, Rose and Yellow hold their color when fired to temperatures up to Cone 6; All other colors may be fired up to Cone 10. These underglazes work best with clear transparent glazes. All colors are sprayable and dinnerware safe when applied and fired under Amaco LG-10 clear glaze.