Ideal for camping, hiking, travel or emergency situations, Potable Aqua(R) Plus Water Purification Tablets are a must for every emergency kit. Use Potable Aqua(R) first to disinfect your drinking water, followed by Potable Aqua(R) Plus to neutralize the iodine aftertaste and color. This simple process takes only 30 minutes to produce bacteria-free, great tasting drinking water. You'll receive enough tablets to treat up to 25 quarts. FEATURES: Includes one 50-count bottle of Potable Aqua(R) drinking water germicidal tablets and one 50-count bottle of Potable Aqua(R) Plus tablets for neutralizing iodine aftertaste and color after disinfecting with Potable Aqua(R) Water is ready in 30 minutes Tablets are easy to use Ideal for camping, hiking & travel Proven effective against Giardia Lamblia when used as directed Treats up to 25 quarts Remember to always use Potable Aqua(R) first to make water safe for drinking, as the neutralizer alone will not eliminate bacteria Use for emergency disinfection of drinking water to make most water bacteriologically suitable for drinking Not to be used on a continuous basis; for short term or limited emergency use only