I detail cars for a living and unfortunately, most (if not all) coin op car wash brushes will scratch your paint. It’s best to steer clear. Look up the “2 bucket wash method” on Google. Bring a wash mitt/sponge, buckets, and soap. With a little practice, you’ll get a superior wash while preserving your paint’s delicate finish. Good luck! SantaRosaDetail.com
It always seems to be out of soap or one of the products
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