A permanent, non-gloss, clear finish that eliminates glossy sheen, and light reflection on black and white or colored surfaces. Dries in minutes and gives a soft, satin finish to glossy photos and negatives. Can be used for spraying bookplates to prevent acid migration to fly leaf. Often used as a fixative on art work. Testing recommended. The spray propellent does not contain fluorocarbons or vinyl chloride. 11oz Aerosol can.