Winsor & Newton Artists' Retouching Varnish 2.5oz Bottle

Use prior to an Artists’ or Dammar Varnish, this UV resistant gloss varnish gives temporary protection to recently completed oil paintings. It is quick drying, can be overpainted, balances out surface sheen and allows the paint film to cure through the varnish. Ensure painting is touch dry. Use thinly. Do not use as a medium.