Katadyn Water Purifier Tablets -- Military 10 Pack
10 Lightweight but powerful, Katadyn Water Purifier Tablets provide all the benefits of the popular Water Treatment Drops in an easy to use solid format. Each tablet purifies one liter (32oz.) of water and is conveniently sealed in an individual child resistant foil pouch. To use, simply drop one tablet into one liter of water and wait the required time.