Limited, while supplies last! Jack Daniels is a sour mash whiskey made in Lynchburg, Tennessee. It's filtered through sugar maple charcoal. Aged a minimum of four years in charred, new white oak barrels. As the seasons and temperatures change, the whiskey works in and out of the charred oak which gives it its color and adds to the flavors. Vanilla, caramel and almond flavors. Finishes of charcoal and honey.