The Blanco expression is unaged and serves as the base for the whole lineup. It's perhaps the purest and freshest of the threesome. The eldest of the 3 expressions takes that wonderful foundation and builds upon it. It spends 18 months in American white oak in an environment with controlled light and temperature. The Aejo expression that comes out in the end is a premium, superior-quality tequila that is silky-smooth, fruity, and playful, with complex nutty and caramel notes that have been imparted by the oak.