Panasonic RQ-V185 - About Cassette Tapes; Storage and Handling; Long Tapes (Over 90 Minutes)

About Cassette Tapes
Cassettes, both recorded and unrecorded, should not be stored in
locations with high temperature, high humidity or direct sunlight.
Never place a recorded cassette near a magnetic source, such as a
magnet or a TV set as this may affect tape performance.
If the tape loosens, take up the Do not handle, or pull the tape
slack by turning the reel in the out of the cassette,
proper directions.
Cassette tapes exceeding
90 minutes-
These tapes are handy for their long playback and recording time but
be careful about repeatedly stopping and starting, rewinding and fast
forwarding these tapes in short intervals as they are thin, tend to
stretch and may become entangled in the machine.