Don Alberto Extra Anejo Black 100 Month Tequila is a premium tequila that has been aged for an extended period of 100 months, which is over 8 years. This extra-long aging process imparts a rich and sophisticated flavor profile with pronounced notes of oak, spice, chocolate, and agave. The "Black" in the name refers to the deep, dark color of the tequila, which is a result of the prolonged aging in oak barrels.