511 H2O Plus is a unique water base penetrating sealer designed for the protection of all natural stone, tile, grout and masonry surfaces where a water based product is preferred. 511 H2O Plus is not a surface coating and will not alter the natural look. 511 H2O Plus does not produce a strong odor. 511 H2O Plus penetrates the surface and forms an invisible barrier that is resistant to moisture and stains, while allowing vapor to escape. 511 H2O Plus is not a surface coating and will not alter the natural look.
