They can be wiped dry with a microfiber cloth or antibacterial wipes.

No, they are designed for use on Oculus Quest 2 controllers only.

They will stay attached as long as you have the straps on tight over your knuckles.

No, they don’t. Most of it goes around the handle portion of the controllers.

Yes, but the grips are easy to remove and reattach.

Yes, they work with the protectors.