The Custom Building Products TileLab 24 oz. Grout and Tile Sealer helps protect tile, Saltillo, porcelain, grout and masonry from common oil and water-based stains. This sealer features a clear finish and dries in as little as 3 hours. Safe for use indoors or outside.. Color Family: Clear. Commercial / Residential: Commercial / Residential. Dry time (hours): 3. Flooring Material Features: Stain resistant. Flooring Product Type: Sealer. Flooring Type: Concrete,Grout,Porcelain,Prep & Protection,Stone,Tile. Indoor/Outdoor: Indoor/Outdoor. Product Form: Liquid. Recommended Surfaces: Brick,Concrete,Grout,Masonry,Porcelain Tile,Stone,Tile,Travertine. Returnable: 90-Day. Sealer Type: Penetrating. Where to Use: Bathroom,Floors,Kitchen,Outdoor. Certifications and Listings: No Certifications or Listings. Container size (qt.): 0.75. Maximum Coverage Area (sq. ft.): 150 sq ft. Product Width (in.): 4.25 in. Flooring Type: Tile. Flooring Type: Grout. Flooring Type: Stone. Flooring Type: Porcelain. Flooring Type: Concrete. Maximum Coverage Area (sq. ft.): 150 sq ft. Where to Use: Bathroom. Where to Use: Floors