This listing is for 6 BLANK TDK AUDIO CASSETTES (D90 IECI/Type I High Output)). Records 90 minutes of music (45 minutes on each side. Each cassette comes with their own cases. All cassettes are BRAND NEW (still sealed in plastic)!!!  These types of cassettes are no longer manufactured and are very hard to find. Please add $6.00 for U.S. shipping only! (an additional $14.00 for international shipping!!) For more Cassettes, VINYL records, 45 records, CD's, DVDs and Video's, please see my other listings under mr.z7