DurableMaterial Replacement ear pads are made of protein leather, resistant to dry-cracking, and reduce any scratch Lasting Comfort High-quality foam with a smooth surface and comfortable touch, as soft as the original pads earpads let you feel more comfortable Noise Isolation With these ear covers, can isolates sound perfectly from your environment, enhance noise blocking, ensure you have excellent bass, and retains the original sound Easy to Use Replace your worn-out earpad. Give your headset a new earpad, and easy to install and give new life to your headphones Perfectly Fit Your Headset Durable and long-lasting, quality-made ear pads are compatible with BOSE QuietComfort Ultra Package included: 2 x Earpads 1 x Crowbar Tool