Ear-conforming memory foam means all-day comfort – and no more chasing after an earbud that fell out. Peak performance: Comply Foam ear tips for Sony WF-1000XM5 reduce unwanted exterior noise so you can elevate your listening at lower volumes (protect those ears!); your favorite devices will work better than ever. Easy to use: Securely and easily attach to your device. No tools, no fuss. Charger-friendly: Comply Sony WF-1000XM5 ear tips are specially designed to fit in most wireless charging cases without interfering with charging. Extra Protection: Built-in TechDefender™ guard protects your earbuds' sound port from debris, wax and sweat.