That is what it says, ours is a 10 buffer
I used the bonnet to buff my 36 foot camper. I didn’t wash it but I would say it is hand washable.
Microfiber puts on wax, wool does an excellent job of removing wax or residue
hluu, Use the low nap for wax application and the thicker (High Nap) for removal. Be sure the car is dry before you start to avoid wetting the edge of the pad as you remove the wax.