Winsor & Newton Artisan Water Mixable Mediums, Varnish Remover safely removes Artisan varnishes from paintings for cleaning and re-varnishing. Apply generously onto a lint free cloth and gently rub into the varnish film. If slight pigment is visible on the cloth this is an indication that the removal has been successful. Avoid undue abrasion. Details:75 ml (2.5 fl. oz.)Safely removes Artisan varnishes for cleaning and re-varnishing