Can you use the foam brush at a self-service wash if you use the nozzle to clean the gunk out beforehand? I wet my car first with the high pressure soap first

those foam brushes at car washes

Can a brush at a self-service car wash scratch my car? - Quora

Can a brush at a self-service car wash scratch my car? - Quora

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Karcher Universal Pressure Washer Foam Cannon Spray Nozzle - 4000 PSI - Quick-Connect 8.756-997.0 - The Home Depot

Can a brush at a self-service car wash scratch my car? - Quora

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Ceramic Coating Observations from a New Guy - Page 3 - AudiWorld Forums

Self Serve Foam Brush Setting