Limestone tile is a natural material that is millions of years old. Limestone is used to produce magnificent Kitchen Countertops, Limestone Bathroom Vanities, Tile Floors, Limestone Wall Tile and even columns. It is very important to use products specifically designed to clean limestone such as: limestone cleaners and limestone sealers. Stone Care has a complete line of products for limestone floor tile, limestone countertops and even limestone vanities and shower walls.