Black Diamond Nex-Gen Natural Stone Penetrating Sealer: Seals & Protects; Granite, Marble, Travertine, Limestone, Concrete, Grout, Tile, Brick, Block & Slate Floors, Patios and Fireplaces. 2-Quarts PROFESSIONAL RESULTS: Easy to Use- Protects against oil, coffee, food, wine, grease, ink and germs. LOW ODOR Water-Based- Can be used interior or exterior. SAFE FOR FOOD CONTACT: Protects against oil, coffee, food, wine, grease, ink and germs. APPLICATION PAD INCLUDED Apply Granite Sealer with pad, let it penetrate and just wipe off excess  so easy to do -save money & do it yourself NON-TOXIC, NON CORROSIVE non-hazardous: Designed, Tested and USED by stone care professionals