Golden MSA Satin Varnish with UVLS - 32 oz Bottle Varnish with ultraviolet light stabilizers (UVLS) is a mineral spirit acrylic-borne resin system. Forms a tougher&#44; less permeable film than waterborne acrylic emulsion varnishes. Reduces dirt penetration and surface marring&#44; offering an extremely level film with less foam and Removable with turpentine after drying. Recommended for either interior or exterior use.