Effectively removes the taste & smell of Chlorine or Iodine from treated water, this makes the water much more palatable for drinking. This handy pack contains 72 foil wrapped tablets & will treat up to 72 litres of water. Neutralising tablets should be added to treated water following the use of chlorine. Make sure that the water is left to stand for the time recommended on instructions before adding the neutralising tablets. Add 1 neutralising tablet for every 1 chlorine tablet used. Shake thoroughly & wait for at least 5 minutes before use. The water is now ready for use.