Review on 🎧 Link Dream Replacement Ear Cushions for Bose QuietComfort 35 - Soft Protein Leather Ear Pads for Bose QC 35/25/15, QC2, Ae2, Ae2i, Ae2W, SoundLink and SoundTrue - White by Michael Keitt

The box contains headphones and a piece of fabric with the inscriptions "L" and "R". I don't think you need to replace the fabric unless the old one is dirty or damaged. It also comes with a plastic tool for installing new ones. The old ear pads just fall out. The earbuds have a plastic base that snaps into place and is placed under multiple lips. It's best to watch a video on how to insert new ones. Nothing special if you understand what you are trying to do. Be careful with the two adhesive strips when metabolism. The strips have a white sheet of paper covering the sticky part. This can easily be removed. If you pull on it and it's hard to get loose, you're actually tearing off a strip of adhesive. Don't do it or I don't like you anymore.