SC Johnson Professional, 128 OZ, Multi-Surface Floor Sealer, Step 2, Works To Seal & Protect Multiple Floor Types Including Porous & Non-Resilient Flooring. Formulation Is An Optional Step, Will Assist & Improve Floor Finish Adhesion, Ph 8.3%, Solids 18%, Easy To Strip With Most Conventional Strippers, Ideal For Use On Vinyl Composition, Vinyl Asphalt, Vinyl Asbestos, Sheet Vinyl, Terrazzo & Some Rubber Flooring, Covers 2,000-2,500 SQFT.