Grit Guard - Don't scratch paint when you wash your car! Grit at the bottom of the wash bucket contaminates wash mitts and towels that can easily scratch painted surfaces. The Grit Guard System uses an elevated plastic screen to allow grit to settle harmlessly to the bottom keeping it away from your mitt sponge or towel and away from your paint. Twist lid seals bucket. Perfect for holding detailing supplies. The 10-3/8in. diameter plastic screen stands 2-1/2in. above the bucket bottom. Includes bucket, twist on lid and screen.