Products bearing the CL seal of the Art & Creative Materials Institute ("Caution Label") contain ingredients that are toxic or hazardous, but when used in properly supervised and controlled conditions, they can be enjoyed with complete safety.
This medium enhances transparency and gloss finish while accelerating drying time. It can also be added for a stronger surface finish during final layers of painting. Because it aids in brushability and flow, it’s great for detail work. Use it alone or thin it with water; the milky appearance that results becomes clear when dry. While it may become cloudy over time, its performance is not affected. Store in a cool, dark place.