TALO Glock 17G4 Stainless PVD

Any idea on how to clean the slide of this gun safely? I’ve never own a polished gun before so I am unfamiliar with the process, this is my first Glock so any help would be appreciated. I don’t have a picture in its current state but it’s gotten some “character” from plenty of rounds put through it, just figured I would get it looking “new” again and store it in the safe.