Private Preserve Wine Preservation Spray

Without doubt this is the finest wine preservation device available. It is the simplest, most inexpensive and most effective. Private Preserve is a spray can of inert, heavy gases (nitrogen, carbon dioxide and argon) that blankets the wine and keeps it protected from the oxygen. Just a few short bursts into the bottle, reseal with the cork, and your favorite wine is preserved indefinitely. Made in U.S.A.