This Meguiars Professional 15 litre Bucket comes with a Monza Grit Guard which helps prevent swirl marks being inflicted during the wash process when small particles of dirt and debris are rubbed across the surface of the paint.
Each time you dunk your wash mitt into the bucket to get more suds, rub it against the Monza Grit Guard.
This will help remove the dirt and leave it at the bottom of the bucket. Supplied with a Meguiars 15 Litre bucket, in which the Monza grit guard snugly fits.
Sorry black lid are no longer available now.