This 100% acrylic polymer High Gloss Varnish by Liquitex is a low viscosity, fluid that is translucent when wet, and clear when dry. This varnish is a water soluble when wet, and hard, archival, non-yellowing and water resistant when dry. Product is good for chemical and water resistance. Dry product to a non-tacky, hard, flexible surface that is resistant to dirt retention. Product resists discoloring due to humidity, heat and ultraviolet light, and depending upon substrate, allows moisture to pass through. Protects acrylic color from harsh elements. For interior and exterior use. Not for use over oil paint. 4 fl. oz.