COMPATIBLE WITH: QC2/ QC15/ QC25/ QC35 I/ QC35 II/QC45/QC SE/New QC Wireless/ Ae2 / Ae2i / Ae2w/ SoundTrue Around-Ear/ SoundTrue Around-Ear II/ SoundLink Around-Ear/ SoundLink Around-Ear II Headphones. FLAWLESS INSTALLATION: Besides the Earpads, a pair of scrims, and a user guide, you will get a plastic stick, making the entire installation easy and fast (usually 5 mins). OUR INGENUITY: Adopting the High-density foam and the High-grade protein leather, our earpads will seal around your ears brilliantly, ensuring you excellent noise isolation and enhanced bass. TIME TO CHANGE YOUR OLD ONES：Why not buy a new dress for your 300$ Headphones? Don't be afraid to take off your old earpads and put on our new ones! WE CONTINUE TO develop more professional and ergonomic earpads. Please contact us for replacements or refunds if there is an issue with your purchase. 1