Katadyn Micropur MP1 Purification Tablets

The Micropur MP1 Purification Tablets by Katadyn. The Only EPA Registered Purification Tablets on the Market! And the only disinfection system effective against virUses, bacteria, cryptosporidium, and Giardia. No unpleasant taste, and improves the taste and odor of treated water. So magical. Features of the Katadyn Micropur MP1 Purification Tablets Effective against all microorganisms Choose from either the 20 or 30 count, and keep in mind each tablet treats 1 liter of water Fresh tasting water no unpleasant taste or gross lingering aftertaste Meets EPA microbiological water purifier test standards Please note that this requires a 4 hour treatment time for its full effectiveness. Sorry to be so bossy.