TDK's famous D90 audiocassettes. The most popular blank tape ever made. The D90 audio casssette is perfect for general purpose and music recording. You can record over 45 minutes per side. Features: - Superior normal bias tape - high quality TDK clear cassette shell - robust cassette box - index card - labels - retail packaged (classic original TDK packaging, not exactly as shown) Price for 1 Cassette