SC Johnson Professional, 320 OZ, Floor Sealer,Ph-8.3%, Works To Seal & Protect Multiple Floor Types Including Porous & Non-Resilient Flooring, Will Assist & Improve Floor Finish Adhesion, Easy To Strip With Most Conventional Strippers, Ideal For Use On Vinyl Composition, Vinyl Asphalt, Vinyl Asbestos, Sheet Vinyl, Terrazzo & Some Rubber Flooring, Covers 5,000-7,500 SQFT.