Do you know why a Marine’s boots look so good. It’s Lincoln’s polish, 2 1/8 oz can produces an excellent military ‘spit shine’ made with imported carnauba wax and a blend of other fine materials to stain , waterproof , nourish and shine all leathers. Date stamped on product is Month/Day/Year of manufacture. Product stays fresh indefinitely as long as the lid is on tight and not left ajar. Get it right!