Ideally Compatible – Our Headphone earpad cushions nicely align QuietComfort headphones like the QC45, QC35, and QC2. Additionally compatible with Around-Ear 2, AE2i, AE2w, SoundTrue. These replacement pads maintain the original noise canceling feature, ensuring a more wrap. Premium Grade – Constructed with high-quality materials, including high-density foam and soft cloth. Incorporates advanced sealing technology for optimal comfort and longevity. User-Friendly – Including a simple design, attaching new replacement is just moments. Remove the original pads and position the new pads, attach, and the headphones are brand new. Enhanced Sound Performance – Engineered to enhance audio output, providing a more immersive listening. Does not alter the noise-canceling feature. Affordable – A pocket-friendly solution to maintain ease and sound quality of your own headphones. Surpassed durability tests for long-lasting.