The Colour Enhancing Matt Finisher Tile Sealeris suitable for slate, natural stone, tumbled marble, travertine, terracotta, quarry, terrazzo, and sandstone. It can be used on wall and floor surfaces both indoors and outdoors. This sealer offers strong protection against water, oil, grease, and dirt while allowing the surface to breathe. It performs well in wet areas such as bathrooms, wet rooms, and swimming pool surrounds, and is also suitable for floors without a damp proof course. Maintain with LTP Waxwash for floors and LTP Stonewash for walls.