Durable: Replacement ear pads are made of protein leather, resistant to dry-cracking, and reduce any scratchLasting Comfort: High-quality foam with a smooth surface and comfortable touch, as soft as the original pads earpads let you feel more comfortableNoise Isolation: With these ear covers, can isolates sound perfectly from your environment, enhance noise blocking, ensure you have excellent bass, and retains the original soundEasy to Use: Replace your worn-out earpad cushions/ear cover/ear cups. Give your headset a new earpad, and easy to install and give new life to your headphonesPerfectly Fit Your Headset: Durable and long-lasting, quality-made ear pads are compatible with BOSE QuietComfort 45The crowbar can be used to remove the earphone sponge Package included: 1 Pair x Soft Earpads 1 x Mini Crowbar Other things not included