Gamvar Picture Varnish is a protective semi-gloss varnish that is ready-to-apply on any painting, oil or acrylic. This varnish was specially developed in collaboration with the National Gallery of Art; it is virtually odorless and contains a low molecular weight.
Gamvar goes on water-clear, stays water-clear, and can be easily removed with GAMSOL. Apply with a brush when the painting is thoroughly dry and spray application is not advised.
The 4.2 oz. bottles cover 80 square feet and the 8.5 oz. bottle covers 160 square feet.