Invisible water-repellent and oil-repellent surface protection offering an excellent anti-soiling and anti-adherence effect. Prevents the penetration of water and oils, facilitates the cleaning of surfaces and helps prevent aging. Ready-to-use for all porous construction supports : roof tiles, floor tiling, terracotta, brick, marble, non-enameled ceramics, Sand Stone, natural stone, concrete, plaster, interlocking paving stones, granite. Can be used inside and outside on vertical or horizontal supports.