The 100 Proof Special Edition is 3% stronger than the regular Jack Daniel's Single Barrel. Barrels for its production matured in the upper parts of the cellars and received unique temperature conditions. After a proper rest, this exclusive goodness is bottled by hand and on each bottle you will find a unique number, the exact location of the barrel and the date of bottling. And because each barrel writes a slightly different story, even individual whiskeys have their own character.