Grit Guard is great way to further minimize the possibility of adding fine scratches to the clear coat while washing. The majority of swirls and fine scratches come from the washing and drying process so it’s very important to minimize risks whenever possible. When you wash your vehicle it’s very important that contaminates in your mitt are released when you put your mitt in the rinsing bucket. Place the Grit Guard in the bottom of your bucket and wipe your mitt on it to help release contaminates lodged in your mitt. By getting rid of these contaminates you are much less likely to have abrasive contaminates lodged in your mitt that could potentially add fine scratches to the clear coat. The Grit Guard is designed to work with buckets between 3.5 - 7 gallons. Wash more effectively and safer with the Grit Guard!