The best car wash mitts are amazing at their job. The microfiber plush and fibre of the mitt traps the dirt deep inside. And its super absorbent nature helps to hold tons of water and soap to lubricate the surface of the car completely. This way the chances of dirt particles being dragged over the clear coat of the car and damaging the paint is minimal. While it also refrains you from putting in a lot of arm grease which makes your job easier and more fun.