This lot of 4 Memorex dB 90 Series Audio Cassette Tapes is a great addition to any collection. With a capacity of 90 minutes, these tapes are perfect for recording your favorite music or important audio notes. The tapes are from the United States and are of the recordable type, making them easy to use with your cassette player. The brand, Memorex, is well-known for producing high-quality audio equipment and these tapes are no exception. The unit type is a unit and the model is Memorex dB Series 90. These tapes are perfect for anyone in need of blank audio/video media for their TV, video, or audio accessories. Don't miss out on this opportunity to add to your collection!