This lot of 13 sealed blank audio cassette tapes offers a variety of popular brands such as Memorex, Radio Shack, Certron, and unbranded options. The tapes have capacities ranging from 45 to 120 minutes and models include XR-120, MRX3 Oxide, and HD60. These cassette tapes are designed for long-run storage and can be recorded on, making them perfect for personal or professional use. The lot quantity is 13, providing a mix of options for any need.