The Aero Scrubber is a soft, non-scratching, long-lasting, reusable scrubber pad. Use Wash Wax ALL to help scrub bugs from leading edges, paint, metal, plastic, and glass, or use Wash ALL (Degreaser) or Belly Soap on tough cleaning jobs such as aircraft bellies, engine areas, wheels, and tires. Tip: Spray Wash Wax ALL on bugs and let soak for 5-10 min. then respray and wipe off. This will make removal super easy.