Sony earphone replacement earpads: Our advanced replacement earpad design is comfortable and suitable for Sony MDR-7506 MDR-V6 and MDR-CD900ST. It can also be used with other headphones that are suitable for these ear pad sizes Comfortable in ear placement: Brainwavz replacement ear pads allow you to easily relax. They comfortably fit your ears without distorting the sound. Taste notes in a clear and comfortable way. High quality materials to improve sound quality: Designed for amazing sound quality, we use the best materials, including high-quality memory foam and sheepskin leather, which are expected to leave a deep impression. High quality sound insulation ear muffs: made of advanced memory foam, this ear pad set can isolate your ears and fit perfectly. Nothing but the purest sound can reach your ears. Your standard ear pads and replacement parts from other competitor brands. Durable and long-lasting: Each set of Brainwavz earphone earbuds adopts excellent craftsmanship and materials. No matter what you wear, it can be used for many years.