Maxell Audio Cassette， Normal Bias UR 90 Minutes (Pack of 3)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> High Quality Audio Tapes </span></li><li><span class="a-list-item"> Total recording time per cassette tape is 90 minutes or 45 minutes per side </span></li><li><span class="a-list-item"> Each Tape Comes in its own Plastic Case </span></li><li><span class="a-list-item"> Primarily designed for voice recording， its Low Noise surface provides a suitable media for music， as well. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51oVR0TozNL.jpg" noproxy>