Liquitex Permanent Gloss Varnish (Flexible Surface) provides high clarity as a finish for acrylic paintings on flexible and rigid surfaces. It is permanent and highly durable for superior protection, and has a fluid viscosity with excellent leveling properties for brush stroke free application. Gloss varnish is water-resistant, flexible, non-yellowing, and non-removable when dry. For interior use only. 8oz. jar.