CoverSeal AC250 Matte Stone, Tile and Concrete Sealer, Water Based (1 Gal - Prof Grade) Commercial grade water based clear sealer for stone, tile & concrete Hard wearing, durable, water repellant, protects faded tiles, repels oil & stains Abrasion resistant, VOC compliant, no odor, makes surface easier to clean and hot tire pick-up For Saltillo, Mexican tile, porous tiles, slate, travertine, concrete floors, stamp concrete & stone