Grand Mayan Ultra Aejo Limited Edition Tequila Grand Mayan Ultra Aged Limited Edition Aejo Tequila - The Art and Soul of the World's Best Tequilas. Grand Mayan Ultra Aged Limited Edition is a very special ultra-premium 100% blue agave tequila. Grand Mayan Ultra Aged Limited Edition Aejo Tequila is one of the best tequilas produced by the Grand Mayan Tequila Company. The distillation and aging processes allow us to deliver a very special tequila, with great balance and an extraordinary aroma.