Maxell UR90/100 90-Minute Blank Audiocassette Tape， Normal Bias (Master case of 100)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Normal Bias， Optimally designed for voice recording. </span></li><li><span class="a-list-item"> Low Noise surface provides a suitable media for music and voice lectures recording. </span></li><li><span class="a-list-item"> Great for everyday recording. </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"> Wholesale master case of hundred (100) Maxell UR90 normal bias cassette tapes </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51MRZtUWN0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411PQ7ANRZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gCKweVwOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MRZtUWN0L.jpg" noproxy>