Audio Cassette/tape
1)blank,30min,45min,60min,90min
2) Dimensions: 142 x 124 x 10.4mm
3) Colors: black, transparent,

Audio Cassette /tape
1)blank,30min,45min,60min,90min
2) Dimensions: 142 x 124 x 10.4mm
3) Colors: black, transparent, or as need