"Black Opal is an artful blend of rare whiskeys, each aged for a minimum of 20 years. This extraordinary marriage of bourbons takes on an extended finish in prized Mizunara Oak casks. Old growth trees are harvested, air-seasoned, & crafted into casks that receive a medium toast. Highly porous & low in tannins, this special Japanese oak imparts an intense & distinctive flavor on the bourbon. A deep aroma of molasses, root beer, & tobacco lays a foundation for notes of incense, smoldering wood, & toasted almond to shine through. We proof Black Opal with our own limestone water from The Legendary Rosendale Mines of NY. This hard-yet-sweet water delivers a lavish mouthfeel & long finish." —producer