CLENZA TC is a fast acting acid based cleaner for regular cleaning of dirt and stains on tile surfaces. Clenza is designed for daily maintenance of tiles. It is ideal for interior and exterior use. Can be used on unglazed ceramic tiles, glazed ceramic tiles, Porcelain and Glass Tile. Application: Shake bottle very gently and pour Clenza on the surface which is stained. Allow it to stand for 2-3 mins so s to allow it to react with the stain. Take a scrub pad and rub the surface. Add a little water or a little more clenza if it is feeling dry. Rinse it with water and repeat procedure if necessary. For regular maintenance of tiles necessary dilution can be done for cleaning the tiles.