This listing is for a set of 4 Maxell High-Bias XLII 110 Minute Type II Audio Cassette Tapes that are brand new and sealed. These recordable tapes have a capacity of 110 minutes each and are compatible with any unit that uses cassette tapes. The brand, Maxell, is known for producing high-quality audio products, and this model, in particular, is a popular choice for recording music, speeches, and other audio content.