MSA Archival Spray Varnish- Mineral Spirit Acrylic Aerosol. A protective finish layer for fine artworks, removable for conservation purposes, offers excellent dirt, dust and moisture resistance in a flexible film. Contains ultraviolet light filters and stabilizers (UVLS) to provide archival protection inhibiting light damage. The adjustable fan spray tip allows for precise application with reduced overspray. Adheres to a wide variety of surfaces and paint mediums, including: acrylics, oils, alkyds, pastels, watercolors, temperas, and ink-jet prints. Available in 16 fl. oz. cans.