Don Julio 1942 Luminous Bottle is unique in that it light ups for over 4 hours creating an Agave blue and Golden Amber electroluminescent glow that showcases the beauty of the liquid. Celebrated in exclusive cocktail bars, restaurants and nightclubs, the iconic Don Julio 1942 Tequila is the choice of connoisseurs around the globe. Produced in small batches and aged for a minimum of two and a half years, Don Julio 1942 Tequila is handcrafted in tribute to the year that Don Julio Gonzlez began his tequila-making journey.