Sennheiser HD25 headband is peeling and now theres green stuff inside. What is that thing growing exactly, and is it toxic? How do i clean and fix my headphones? : r/headphones
SENNHEISER HDR 175 replacement/2nd Headphone for RS175 Wireless System HDR175 | eBay
Amazon.com: SENNHEISER Momentum 2.0 Wireless with Active Noise Cancellation- Black
Sennheiser HD700 Openback Headphones Good Condition | eBay
Amazon.com: Geekria Velour Headband Pad Compatible with Sennheiser HD598 HD598SE HD598CS HD595 HD569 HD559 HD558 HD555 HD518 HD515 Game ONE PC360 PC373D Headphone Replacement Headband/Headband Cushion (Black) : Electronics
Geekria Comfort Micro Suede Replacement Ear Pads for Sennheiser HD700
REVIEW: Sennheiser's HD 1 Wireless Are a Luxurious, Excellent Pair of Wireless Headphones
Sennheiser HD700 Open-back Audiophile and Mastering Headphones | Sweetwater