Glass painting supplies for adding color to glass surfaces​ Winsor & Newton Artists' RETOUCHING Varnish

Size 75ml 250ml 500ml
Qty:
Winsor & Newton Artists' RETOUCHING Varnish is a UV resistant gloss varnish which gives temporary protection to recently completed oil paintings. Quick drying. Ensure painting is touch dry. Use thinly. Do not use as a medium.