The product is a 2-liter bottle of Sierra Mist Lemon Lime Soda that is currently discontinued. It is an older print so it would be sold as a collectors item. Expiration looks like 10/13/2014z this soft drink is caffeine-free and contains 140 calories per serving. The refreshing cola flavor is a combination of lime and lemon, making it a popular choice for consumers looking for a tasty and satisfying beverage option. With 6 servings per bottle, this product offers a convenient and enjoyable way to quench your thirst.