The 3-Pack TDK SA-90 High Bias 90 Min Blank Audio Cassette Tapes are brand new and manufactured in Japan. These cassette tapes are ideal for long-run storage and are recordable, making them perfect for recording audio. With a capacity of 90 minutes per tape, this unit quantity of 3 ensures that you have an ample supply for all your recording needs. The TDK brand is known for producing high-quality audio products, making these cassette tapes a reliable and dependable choice for preserving your favorite music or speeches.