Winsor & Newton Artists Aerosol Retouching Gloss Varnish, 8.6oz. C$19.99 Winsor & Newton Retouching Gloss Varnish - 14oz can of Winsor & Newton Artists Aerosol Retouching Gloss Varnish. Free shipping over $125 CA. Buy Now! In stock (10) Add to cartLogin for wishlistBuy NowFree shipping From C$125.00