The cassette case has 1 UDll-CD 90 type ll. All other cassettes 35 are type 1 Memorex dB C 60 1 sony90 Hi- Fi 1BASF FE l 90.1sony HF 60 8 Sony HF 90 8 FUJI DR 60 3 FUJI DR 90 4 Maxell UR 60 4 Maxell UR 90 2 TDK D 30 1 TDK D 60 1 TDK D 90 All cassettes are still sealed in original wrappings