COMPATIBLE WITH: Studio 2 and 3 Wired and Wireless (Model B0500, Model B0501 and Model A1914) Over-Ear Headphones (DO NOT FIT Solo On-Ear Headphones), please CHECK your Headphones" model before purchase Our INGENUITY: By adding Extra Thick and Slow-Rebound memory foam, Our ear pads will conform to your ears for a personalized fit, ensuring you excellent bass and extreme comfort.FLAWLESS INSTALLATION: You will get an extra pair of Adhesive Tape (in case you mess up) and a Triangle Opener, making the entire installation easy and fast.LUXURY UPGRADED EAR PADS: Why not buy a fancy dress for your 300$ Headphones Don"t be afraid to take off your old ear pads and put on Our new onesWE CONTINUE TO develop more professional and ergonomic ear pads. Please contact us for replacements or refunds if there is an issue with your purchase.About shlpping: All items will be shlpped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we"ll make you feel satisfied. Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.