You’ll want to use these dry. And honestly the less you need to clean or touch the film the better. https://a.co/d/04USbo68
I just got these (https://a.co/d/0h9CwYJI), which look very similar, and used them to clean my MPG 271QR. It was for spit marks. I’m still afraid of the distilled water method, so I just drank some coffee to make my breathe warm and huffed on the spots. I used my cell phone light to find all of them. It worked perfectly and no scratches that I could see, but I did see the cloth I used is now dirty so I won’t re-use it until after cleaning it. Hope that helps anybody reading, I know I was afraid of doing anything to the panel. The cloth MSI gives with monitor is terrible compared to these and I feel like when I tried doing the same exact thing, it didn’t clean it and actually looked like it was scratching and smearing stuff.
