Liquitex
Liquitex Soluvar Spray Varnishes
Liquitex Soluvar Varnish is a permanent, removable varnish that protects oil and acrylic paintings and allows for the removal of dirt without damaging the painting underneath. When applied as a final varnish it dries to a clear, non-tacky, water resistant, and hard film that prevents dirt and pollutants from contacting the painting surface.