Dow's 10 Year is bottled ready to drink after an average of at least ten years of cask aging. It has a t-cap closure, which means that you don't need a corkscrew to open it and that it will stay fresh for two to four months if stored in a cool, dark place or refrigerator. Serve it in a glass with at least a six ounce capacity so that you may appreciate the wine's aromas.