C-33 (16:31 per side) clear cassette, 5 screws, red leader, Type 1 tabs in, loaded with chrome tape. You need a bias selector button on your cassette deck to record properly.
Vintage High-Bias Chrome Plus C-17 Audio Cassettes in clear Cassette Shells, chrome notch, tabs in.
Vintage High-Bias Cobalt C-17 Audio Cassettes in Hi-Def Anti-Resonance Cassette Shell, chrome notch, tabs in, with an independant bridge to minimize resonances.
18 minutes (9 minutes per side) BASF Chrome tape in a transparent Type 1 shell, tabs out.
C-06 (3:15 per side) pink transparent 5-screw cassette shell, clear liners, red leader, tabs out, loaded with high bias TDK SA Cobalt (chrome position) music grade audio tape. Needs a chrome tape selector on your tape recorder.
C-82 (41+ minutes per side) black cassette with B-grade chrome tape.
Vintage High-Bias Chrome Plus C-17 Audio Cassettes in clear Cassette Shells, chrome notch, tabs out.