By the Grit Guard remains of dirt as indicated below in buckets and hence no dirt comes to the paint.
The results speak for themselves really.
I ordered the bucket and the Grit Guard together because I was not sure if the grid fits in commercially available buckets.
However, this is no problem.
Nevertheless bi I glad to have ordered both because the bucket is made of solid plastic and is very stable.
Priced a pile of hay is more than 25 but certainly saves you so the car wash.
Because a hand wash is known nothing.