The Maxwell Audio Cassettes Normal Bias UR 90 Minutes Set of 2 are brand new, factory sealed audio cassettes ideal for recording and storing music or other audio recordings. With a capacity of 90 minutes per cassette, these cassette tapes are perfect for longer recordings. The cassettes come in a standard jewel case packaging and are designed for long-run storage, making them a practical and reliable choice. Made in the United States, these Maxwell cassettes offer quality and durability for all your audio recording needs.