Thank you very much for viewing. [Brand] SONY [Model Number] mdr-z900hd Operation has been confirmed. Although usage frequency was low, the ear pads have been replaced, and the headband has been stripped of its leather and covered. The ear pads have been replaced with ones sold online and show no wear. The leather on the headband has been completely removed, but a zippered cover has been applied. [Other] If you have any other questions, please feel free to ask. Also, please take a look at my self-introduction before purchasing. Thank you very much.