This large (fits 9.75" Mop Back Plate) car wash mop bonnet is made from quality synthetic wash mitt material along with super strong elastic for extra life. This highly efficient bonnet carries an abundance of soap and water and withstands heat, gasoline, and detergents. Bonnet is machine washable. This car wash mop is great for small and large vehicles and would be a plus for hand wash car washes. It saves you time, keeps your hands dry and requires less bending and stopping when compared to traditional hand help wash mitts. Ideal for dusting or washing RV's, trucks, or vans. Use with Mop Back Plate 25-307. Handle not included.