The polyurethane parts of the head and ear sections are deteriorated. I haven't checked thoroughly, but the left side doesn't produce sound, so I'm selling it as junk. Please understand this. When DJing, I mostly used one ear, so I didn't feel much inconvenience. Please purchase only if you understand that this is a junk/used item and that it is non-refundable and non-returnable. 【High Sound Quality】 Technics headphones provide clear sound quality and are ideal for DJs and music production. 【Durability】 The sturdy design can withstand long hours of use. Gold-plated connectors minimize signal loss. 【Comfortable Fit】 Soft ear pads fit your ears and provide a comfortable listening experience. Technics I see many people still using them actively after restoration. Please consider purchasing. Thank you for viewing.