Clean Pro Display XDR
If your Apple Pro Display XDR has nano-texture glass, clean it only using the included polishing cloth. See the Apple Support article How to clean the nano-texture glass on your Apple display. For additional cloths, contact AppleCare or visit Apple Support.
Note: For infrequent cleaning of hard-to-remove substances on nano-texture glass or standard glass, you can use a 70% Isopropyl Alcohol (IPA) solution.
If your Pro Display XDR has standard glass, clean it using the included polishing cloth or a microfiber cloth and water.