It's important to take care of your Oculus products and clean them often. Cosmetic wear and tear and physical damages are not covered under warranty.
To clean your Oculus Quest 2 or Quest headset:
Use a dry cloth to clean the outside of your headset.
Use non-abrasive, anti-bacterial wipes to clean the straps and the facial interface foam. Don’t use alcohol or an abrasive cleaning solution.
To clean your Quest headset lenses:
Use a dry optical lens micro-fiber cloth to clean your headset lenses. Don’t use liquid or chemical cleansers.
Starting from the center of the lens, gently wipe the lens in a circular motion moving outwards.
To clean your Quest 2 or Quest controllers:
Use a dry cloth or non-abrasive anti-bacterial wipes to clean your remote. Don’t use alcohol or an abrasive cleaning solution.