Bird Creek Cask Strength Full Pint 750ml is a type of whiskey that is bottled at its natural cask strength, meaning it has not been diluted before being bottled. This allows the whiskey to retain its full flavor and intensity. The 750ml bottle size is a standard size for many spirits and is equivalent to a full pint in volume. This particular whiskey is named after Bird Creek, a tributary of the Kenai River in Alaska, known for its pristine waters and abundant wildlife.