BAPI Car Care carries a wide variety of products designed to help you clean and protect your vehicle, including the innovative Grit Guard Insert. The insert is designed to fit in the bottom of your wash buck and keep the dirt and grime separate from your wash mitt or towel. Just rub your mitt over the guard and the dirt and grime separates and settles to the bottom of your bucket. This handy device breaks the dirty water into four areas preventing disturbance and keeping dirt away from your wash mitt. Using the Grit Guard will help provide a scratch and swirl mark free wash.