Rmy Martin XO Excellence is the symbol of proud accomplishment. The grapes are selected from the two most prestigious crus of the Cognag region- 85% from the Grand Champagne, 15% from the Petite Champagne. XO Excellence is aged in Rmy Martin's famous Limousin oak barrels and perfected by the Rmy Martin cellarmaster's artful blending.nnCreated using 300 eaux-de-vie, some from the Rmy Martin family's private reserves, XO Excellence brings a standard of quality to the XO category. XO Excellence denotes excellence--in name, taste and sales achievements. Well-rounded, Subtle, with a long-lasting flavor. Rmy Martin XO Excellence offers a complexity that warrants attentive tasting.