Winsor & Newton Galeria Varnish is designed to protect your acrylic artworks from dirt & grease. It’s removable, so it’s suitable for fine art, & is easy to apply: simply allow the paint to dry thoroughly, then brush on up to three thin coats using a wide brush. This bottle contains 500ml of Winsor & Newton Galeria Varnish. A Quick Guide to Varnishing Paintings