![Project C-90 | Catalogue | Compact cassettes | Scotch - 3M | Scotch Cassette Deck Head Cleaner and Demagnetizer Project C-90 | Catalogue | Compact cassettes | Scotch - 3M | Scotch Cassette Deck Head Cleaner and Demagnetizer](http://www.c-90.org/FOR_PROGRAMMER/tapes/Scotch%20-%203M/Scotch%20Cassette%20Deck%20Head%20Cleaner%20and%20Demagnetizer/0/cassettes_1_0.jpg)
Project C-90 | Catalogue | Compact cassettes | Scotch - 3M | Scotch Cassette Deck Head Cleaner and Demagnetizer
![Cassette tape. Vintage, old audio recording format. Audio cassette with hand written top ten December 1976, recorded music from radio. Scotch C90 Stock Photo - Alamy Cassette tape. Vintage, old audio recording format. Audio cassette with hand written top ten December 1976, recorded music from radio. Scotch C90 Stock Photo - Alamy](https://c8.alamy.com/comp/RFGJ6C/cassette-tape-vintage-old-audio-recording-format-audio-cassette-with-hand-written-top-ten-december-1976-recorded-music-from-radio-scotch-c90-RFGJ6C.jpg)
Cassette tape. Vintage, old audio recording format. Audio cassette with hand written top ten December 1976, recorded music from radio. Scotch C90 Stock Photo - Alamy
![Stockholm, Sweden - November 12, 2019: One early 1970s Scotch audio cassette tape made in Italy isolated on white background Stock Photo - Alamy Stockholm, Sweden - November 12, 2019: One early 1970s Scotch audio cassette tape made in Italy isolated on white background Stock Photo - Alamy](https://c8.alamy.com/comp/2A9MX90/stockholm-sweden-november-12-2019-one-early-1970s-scotch-audio-cassette-tape-made-in-italy-isolated-on-white-background-2A9MX90.jpg)