Sony's DVM-63HD HD DVC tapes offer the highest quality recording media for the consumer or prosumer making the step-up to an HD camcorder. It is the recommended media for Sony's new Hi-Definition (HD) camcorders. Independent filmmakers, advertising agencies, and other videographers will appreciate the improved image quality, and the professional 63-minute tape duration. Get the good stuff... go for High Definition. Pack contains TWO (2) blank digital cassettes.