The Signature Series Edition 2 Barrel Bonfire invites you to explore the peated side of Arran. This bottling has a PPM of 42. The whisky in this bottling was originally filled into Bourbon Barrels in 2012, matured for nearly 5 and a half years, before being transferred into Koval Quarter Casks in September 2018, where it spent the remaining 5 and a half years of its maturation time.