Screen Cleaner

What is best to use to clean a glossy MacBook Pro display screen with?

I use just a clean, lint free cloth, that is ever so slightly damp.

Unplug it and turn it off before hand too!

I bought an iKlear cleaning kit way back in the day - somewhere around my first LCD display - 2003 or so? I still have the same lint free cloth and spray solution that works on both glossy and anti-glare screens.
https://www.klearscreen.com/searchresult.aspx?CategoryID=9

I also got this "digital cloth" - bought 5 of them
Digital Cleaning Cloth For iPad iPod iPhone Laptop DC DSLR Glasses
Use them for quick touch up - works for glasses and goggles too so I have one in each of my ski jackets as well. Works on the glass screens really well too.

The monster cleaner is the best!
Monster Cable TV Screen Cleaning Kit 126634 B&H Photo Video

Or a slightly damp paper towel.

Water or a electronics screen cleaner. do not use plain windex it will eat the finish off.