The Glenfiddich 18 year range is aged in American oak and Spanish oak barrels, from which it borrows sophisticated notes and complex personality. The special aromatic palette of this Scottish assortment is due to the 18 years of maturation, but also to the master distillers' experience in creating unique single malts. Each lot is individually numbered and indexed. The range is aimed at those who prefer an elegant, aromatic and discreet single malt, with a truly unique finish.