Taharmayim is an effective water purification tablet that uses Sodium Dichloroisocyanurate to purify water.
Water purification tablets are simply dropped into the water according to the instructions and 30 minutes later the water is drinkable (see detailed instructions that come inside each box.)
Whether you are a camper, hiker, prepper or off to visit a far off country, you need to buy a few boxes for your kit.