Winsor & Newton - Oil, Alkyd, Acrylic Spray Varnish - 10.65 oz - High Gloss - Winsor and Newton Oil Acrylic or Alkyd Spray Varnish is a non-yellowing temporary varnish for the protection of recently finished oil, alkyd and acrylic paintings. Available in Matte, Gloss, High Gloss, and Satin.