The Balvenie Rare Marriages 40 Year Single Malt Scotch is a rare and exclusive whisky that has been aged for 40 years in a combination of American oak and European oak casks. This whisky has a deep, complex flavor profile with notes of dried fruits, toffee, and oak. The finish is long and smooth, with a hint of spice. This is a truly special whisky that is perfect for special occasions or to be enjoyed as a luxurious treat.