TREAT YOUR WATER - P&G Purifier of Water Packets are highly effective and are registered as a disinfectant by the EPA. These emergency water pouches remove 99.9999% of bacteria and 99.99% of viruses. PREPARE BETTER - Take this portable water treatment system anywhere. Treat dirty water in the outdoors, camping, or traveling to remote countries where poor water treatment facilities exist. NEVER WORRY ABOUT CLEAN WATER - Clean water is critical to survival but it's also heavy to carry. These small, lightweight, travel-packets are the ultimate instant survival water disinfectant. Expiration Date: April 2027 SURVIVE OUT THERE - As an emergency water purifier, P&G water purification packets slip easily into your preparedness kit. These small pouches treat water for your whole family on the trail. JUST MIX AND WATCH - See water purification in just 30 minutes. With just one packet you can treat 2.5 gallons or 10 liters of water. Watch the powder take effect and separate dirt from clean water.