Description Warranty Information New, old stock of High output, Low distortion Type I, 90 minutes Compact Audio Cassette. Perfect results on Tape-I (normal, or ferrid oxide) setting. • Width: 3,81mm • Length: 131m • Recording time: 90min • Packaging: overwrapping per unit Audio cassette tapes carry warranty of 2 years if treated properly. Consumable product. No returns of used product.