C Roberson Gloss Picture Varnish is a traditional picture varnish that gives oil paintings a high-gloss finish. It’s a nearly colourless liquid made from ketone resin, standoil and white spirit which dries to a clear, non-yellowing, non-blooming high-gloss film. You’ll need to let your paintings dry out and cure completely before applying it, which usually takes at least six months. Since it’s both flammable and potentially harmful, be sure to take sensible precautions – keep the container closed and out of reach of children. This bottle contains 250ml of C Roberson Gloss Picture Varnish.   UK shipping by road only. Not available for International or Northern Ireland delivery.