Gamblin Gamvar Varnish - Gloss, Matte and Satin - 250ml
Developed in collaboration with the National Gallery of Art, Gamvar gives greater depth to the colours in your painting. It goes on water-clear, stays water-clear and can be easily and safely removed with Gamsol. Virtually odourless Gamvar can be applied to oil paintings that are touch dry.
Apply with a brush, do not spray.