The Singleton Quintessence of Time is a collection of the oldest and rarest whiskies The Singleton has ever released. Each bottle is an incomparable expression of time. Such long-matured whiskies show a character and greatness only time could distil, shaped to perfection by our slow-crafting tradition. The hand-turning of barley on the malting floor, gentle fermentation to extract a in a pair of coal-fired stills, a long conversation with a single oak cask for more than five decades; all have played their part. The quintessence of the collection lies in time itself. Each single hand-picked hogshead will celebrate a special way in which time has refined the perfection of an exceedingly rare Single Malt Scotch Whisky, yielding just a precious few individually numbered bottles.