The TDK D90 cassette tapes are a 5 pack of high output IECI/Type 1 audio cassette tapes, perfect for recording up to 90 minutes each. Released in 1997, these cassette tapes come in a standard jewel case and are in mint condition. Ideal for any occasion, these blank tapes are ideal for music lovers looking to record their favorite albums. Made in the United States, these cassette tapes are a great addition to any music collection from the 1990s era.