EMERGENCY DRINKING WATER POUCHES: Mayday ready to drink water has a 5 year shelf life. Prevent hydration with Mayday water pouches. This bulk emergency drinking water pack includes 50 cartons. Lightweight cartons help make carrying easier rather than bottled water. AIRTIGHT POUCHES: Purified, sterilized, and sealed in airtight pouches. This purified water contains no additives or preservatives. Great for storing in case of disasters and emergencies. Offers a longer shelf life and won’t break down like plastic bottles. TEMPERATURE RESISTANT: Can withstand temperatures ranging from 40 F to 230 F. Great for camping supplies, emergency food supply, camping supplies or go bags. A great addition to a survival food supply or an emergency food supply. LEAK-PROOF POUCHES: Purified by reverse osmosis to meet U.S. Pharmacopoeia standards and sealed in sanitized leak-proof pouches. Perfect for schools, boats, homeless, offices, shelters, vehicles, boats or RVs. Complies with ISO 18813:2022. Offers a longer shelf life and won’t break down like plastic bottles.