ValetPRO BU05 Bucket & Grit Guard 22L.By using a Bucket & Grit Guard as part of your car washingroutine you will dramatically reduce the potential of causing marring and swirl marks to your cars surface when washing your vehicle. Marring and swirl marks are usually caused as a result of grit and dirt being moved around on your vehicles surface during the cleaning process. Using aGrit Guard not onlyacts as a barrier within the Bucket by separating the shampoo from the majority of gritbut it can also be used to rub your wash mitt against to remove any dirt trapped on your wash mitt. Our Buckets are high quality and have a 22L capacity.