MSA Solvent is the ideal solvent for thinning GOLDEN MSA Varnishes GOLDEN MSA Varnishes must be thinned before use Can be used to remove MSA Varnish for restoration purposes Made in the USA with globally sourced materials by an employee-owned company with more than 40 years of experience making paint for professional artists Varnishing is an important step in creating artwork that will withstand the test of time. GOLDEN VARNISHES provide a non-tacky surface that resists retention of dirt and dust. Ultra Violet Light Stabilizers in GOLDEN Varnishes provide protection from UV light damage, and all of our varnishes can be removed and re-applied to facilitate cleaning by conservators.