The terry bonnet is 100% soft, absorbent cotton, like the traditional terry towels (back in the days before microfiber took over) that were used in a variety of ways, safely, on the surface of the car: Drying, applying or buffing away a wax or polish. Whether polishing or waxing, a terry bonnet can serve the same purpose; but, instead of your arm and hand doing the majority of the work, the polisher or buffer will.
