SOS Emergency Purified Drinking Water Case of 64 packets. Purified SOS drinking water is approved by the United States Coast Guard and Transport Canada. They are an efficient, safe, and effective solution to any water shortages. The pre-measured 4.227 oz. packets are easy to dispence and easy to store with minimal space. SOS Purified Drinking water is Made in the USA. PACKETS HAVE A FIVE YEAR SHELF LIFE WITH FRESH MANUFACTURE DATES. SHIPPING TO THE US CONTINENTAL 48 STATES, HAWAII, ALASKA, SORRY, NO INTERNATIONAL SHIPPING. Fast Shipping! I will ship next business day after cleared payment. Check my feedback and buy with confidence. Please contact me with any questions or requests PRIOR to purchase. Thank you. Check out my other items!