Tile Guard 4.3 Oz. Bottle Applicator Grout Sealer Coating

Restores grout lines to original white color. Guards against soiling and mildew stains. For showers, counter tops, floors, and walls. Not recommended for unglazed tile, slate, or concrete block. Allow 4 hour minimum to dry, 12 to 24 hours preferred. Easy clean up with water. Color: White.