Unlike anything you have ever tasted, Booker's is one of the only uncut, unfiltered, straight-from-the-barrel, bourbons available today. It's bottled at its natural proof of between 121 and 127, and aged between six and eight years. Booker's Bourbon delivers a range of intense flavors from oak tannin and smoky vanilla to lighter tones of mocha and coffee. Add spring water to customize the taste and finish to your palate. The complexity provided by this straight-from-the-barrel bourbon makes Booker's the rarest, absolute best bourbon you'll ever taste.