Rainguard 5 Gal Homeowner Clear Multi Surface Masonry & Wood Waterproofer Sealer Protects Driveways, Porches, Patio's, Walkway's, Pavers 7 Year Satisfaction Guarantee Does not alter surface appearance Protects concrete against deicing salts and water infiltration Easy to use - same day, one coat application using an airless or hand pump sprayer 7 Year Satisfaction Guarantee 100% Eco-Friendly - Water Baed, Low VOC, low odor, safe to use -apply 1 coat with hand or airless sprayer