Transparent UV Varnish - You put a whole lot of effort in your art. Let Lascaux protect it like no other varnish can. An incredible product that has been tested and retested to insure the lasting value of your art. This final varnish enhances resistance to weathering, dirt and cleaners. Provides a scratch-resistant and water insoluble surface. With ultra-violet filtering agent for additional protection from harmful light rays. 1-UV Gloss or 2-UV Matt available.