In New American oak barrels. Pure limestone mineral water from the legendary Rosendale Mines of NY. Blend of straight bourbons. Reviving the lost art of marrying the finest whiskeys, Widow Jane 10 year old is our signature bourbon. Hand assembled in Brooklyn using the richest & rarest straight bourbons, only ever in 5 barrel batches, non-chill filtered & proofed with our own mineral water from the legendary Rosendale Mines of NY, we deliver a whiskey unique in its intensity & complexity. 45.5% alc/vol. 91 Bottled by Widow Jane Distillery, Brooklyn, NY.