Made from 80% polyester and 20% polyamide microfiber fabric. The fibers are three times higher than the standard. The microfiber surface is suitable for vehicle exteriors. The outer surface will not scratch your vehicle. With regular use, there is a noticeable reduction in surface swirls. Provides a safer washing experience for your vehicle compared to brushes. The inner sponge is ideal for foaming. The thick inner lining filters water and soap that comes into contact with your hand. Can also be used for polishing and waxing. The product dimensions are designed to fit a standard male hand. The outer fabric weight is 650 GSM. The wrist cuff snugly wraps around your wrist and prevents slipping. More practical than washing sponges.