Champion Tile & Liner Cleaner is a acid based cleaner in liquid form that assists with the removal of deposits from pool tiles and surrounds. Champion Tile & Liner Cleaner Features & Benefits- For removal of stains from pool tiles and liners.- Effective cleaning power maintains clean, well presented surfaces.- Dual action removes scale and organic based debris.- Quick acting reduces labour and time when cleaning.- Concentrated cost effective in use.- Phosphoric Acid & Isopropanol. Champion Tile & Liner Cleaner Application Instructions:- Champion Tile and Liner Cleaner should be used directly from the container in concentrated form.- Pour a small quantity of Champion Tile and Liner Cleaner on to a sponge or cloth and then rub over stained surface. Leave for a few minutes before rinsing off, repeating the cleaning treatment as necessary.- Daily or weekly cleaning is recommended to prevent the build up of stains, as these will become more difficult to remove the longer they are left o