Washing can be tough on your vehicle and its protective coating if an abrasive wash tool is used. The CarPro Wool Wash Mitt ensures the most gentle car wash possible! It safely lifts grit off the vehicle and lavishes the vehicle in lubricating soap. The risk of wash-induced swirls is extremely small with the CarPro Wool Wash Mitt. Be sure to rinse the mitt frequently as you use it to release contaminants you've removed from the vehicle. The Grit Guard Insert makes this process quick and easy.For the best results, use a quality car shampoo that does not remove wax. Good examples are Pinnacle Bodywork Shampoo and SONAX Gloss Shampoo Concentrate.To care for your mitt, rinse it out well after every use and allow it to air dry out of direct sunlight.The CarPro Wool Wash Mitt is made of 100% Merino wool, a premium wool valued for its softness and length. As the long fibers sweep over the paint, they gently remove grime. The wool mitt has a mesh pocket on the back for your hand. This flat pocket holds your hand securely so you're less likely to drop the mitt.