Works just like the 12 Pack [item # 9429] but now you receive more! Lightweight but powerful, Aquamira Water Purifier Tablets provide all the benefits of our popular liquid chlorine dioxide formula in an easy to use solid format. Each tablet purifies one liter (32 oz.) of water and is conveniently sealed in an individual child resistant foil pouch. The individual tablet pouches are stored inside our re-sealable storage pouch that eliminates packaging waste and can be packed away almost anywhere. To use, simply drop one tablet into one liter of water and wait the required time.