Potable Aqua Water Purification Tablets make it easy and convenient to access clean drinking water in emergency situations. Each tablet comes packaged individually so that it can be easily transported and stored. The tablets are easy to use - simply add one to a quart of water, wait for 30 minutes, and the water will be safe to drink. The Potable Aqua Water Purification tablets are ideal for camping, hiking, and other outdoor activities. They are also great to have on hand in case of an emergency. The tablets are small and lightweight, so they can be easily carried in a backpack or purse. The Potable Aqua PA Plus tablets are an upgrade from the original Potable Aqua tablets. PA Plus tablets include an iodine residual that provides extra protection against harmful bacteria. The PA Plus tablets are ideal for extended camping trips or for use in areas with a higher risk of waterborne illness. Both the Potable Aqua and PA Plus tablets are easy to use and provide clean, safe drinking water in emergency situations. These tablets are a must-have for any camping or hiking trip, and they can also be a lifesaver in an emergency.