K&F Concept Lens Cleaning Pen with Soft Brush, Double-Sided Carbon Head for Camera Lens, Optical Lens, Glasses, Cosmos/Valve Index /PS4 PS5 VR Headset, Drone Dust and Fingerprint Cleaning

Does not clean my sunglasses at all, just a cloth inside the box I purchased them with cleans much better

Great pen. Cleaned all my lenses. They came out great. Easy to store in my bag

Der Reinigungsstift ist ideal für Kamera-Linsen und Displays. Finger-Abdrücke und Fettflecken lassen sich mühelos und schonend entfernen. Er ist handlich und solide verarbeitet. Ich habe ihn immer in meiner Kameratasche dabei.

Cepillo perfecto para limpiar la cámara y el objetivo sin dañar el cristal De tamaño es como un rotulador

Works great for last minute cleaning of watch crystals to remove dust particles after you've cleaned the crystal thoroughly.

Works to help keep camera clean and small enough to always have. Also, helped clean area on laptop that nothing else could.