Gran Centenario Anejo is a tequila of unparalleled smoothness and quality. Gran Centenario Aejo is made from 100% Blue Agave, aged for 18 months. It is distilled from carefully selected 10-year-old blue agave plants and aged in new toasted American oak barrels to achieve the perfect balance of taste and smoothness. These best quality aged Anejo tequilas are blend by the Tequila Master according to the process established by Lazaro Gallardo in 1857.