... up to 20-50 cars more Car clay mitt, Car wash mitt, clay towel, Car wash glove, car detailing clay mittGeneral Introductions & ... up to 20-50 cars more.3. Normally , car paint surface is easily adhered by contaminants by air ... ,industrial rust,worms,bird drops,etc., adhered to car surface and causes oxidation and scratches.4. By ... . what we have clay products as follows: Car care detailing clay mitt