John L. Sullivan Irish whiskey is a small batch blend of single grain and single malt whiskeys, aged 4 to 10 years in Single Use Bourbon Barrels. It consists of only the finest, individually selected barrels, pulled for their unique character detected during the aging process. John L. Sullivan is smooth, yet at the same time rich, complex & balanced. It is layered with hints of oak, vanilla, spice, citrus, malt, and honey. The finish is long and has a silky bourbon character from the barrels. This special bottling by the Cooley Distillery pays tribute to an Irish American legend & to all the descendants of the hard working Irish immigrants who came to America. Aging the whiskey in Single Use American Oak Bourbon Barrels, honors John L. Sullivan & the Irish immigrants, as they too were the "Product of Ireland", but "Aged in America".