I've been wax varnishing my paintings for a couple of years now with fabulous results. It took loads of research and experimentation which I enjoyed (i’m a research hound / mad scientist type!) and am thrilled to now offer you a compilation of my discoveries and process along with a high resolution video with all the tricks and tips. Now gouache and watercolor paintings can be displayed safely without glass. Leave the option up to your collector.
For more info visit http://artforthesoulofit.com/product/wax-varnishing-gouache-and-watercolor-paintings/