1Use grit guards on 2 buckets. Fill up 2 buckets, one for washing and one for rinsing. Then, gently insert a grit guard into both buckets and press them down to the bottom until the it hits the bottom of the bucket.
Grit guards are essential so you don't accidentally rub grit into the paint coating.[1]
Grit guards can be purchased online or at your local garage.
9Use a touchless car wash if you don't have the time to wash. If you don't have the time to wash your car every week you can go to a car wash. This is far from ideal, but if you are going to do it, make sure the brushes never touch the car in the process.
Automated car washes aren't gentle and have a strong chance of scratching your coating.