Made for Bose QuietComfort Ultra: Bose QC Ultra ear cushions are made specifically for Bose QuietComfort Ultra headphones. These ear cushions are not compatible with other Bose models.<br>EASY INSTALLATION: Our user-friendly installation guide and video make it easy to replace ear cushions in under 5 minutes.<br>SUPERIOR DURABILITY: Made with reinforced stitching and durable PU leather, Bose QC Ultra ear cushions are built to withstand daily use and maintain their integrity.<br>UPGRADED COMFORT: These ear cushions feature extra-thick memory foam for superior comfort that retains its shape even after extended use, eliminating the discomfort associated with flat ear cushions.<br>IMPROVED SOUND QUALITY: Old, worn ear cushions can compromise your listening experience. These replacement ear cushions ensure superior sound isolation and pristine sound quality, letting you immerse yourself in your music.