About this item COMPATIBLE WITH: WH-H900N (h.Ear on 2 Wireless) & MDR 100ABN (MDR100 h.Ear on Wireless) Noise Canceling Over-ear Headphones only. OUR INGENUITY: Adopting high-density memory foam and high-grade protein leather, our earpads create a brilliant seal around your ears, ensuring excellent noise isolation and enhanced bass. Enhanced Sound: Old earpads can negatively affect the sound quality of your headphones, while our precisely modeled earpads maintain sound performance and make your headphones look brand-new again. FLAWLESS INSTALLATION: In addition to the earpads, you will receive a plastic stick, making the entire installation easy and fast (usually 3 minutes). Dimensions: 7.76 x 5.24 x 1.06 inches.