Bottle Image May Vary Tequila CAVA DE ORO is A PREMIUM Tequila produced BY THE Tequileria Puerta de Hierro. DISTILLED and BOTTLED in el Arenal, Jalisco, Mexico, under the strictest quality standards. EVERY TEQUILA WE PRODUCE IS 100% BLUE AGAVE, GROWN ONSITE TO ENSURE THE HIGHEST QUALITY POSSIBLE.