CARCAREZ Flow Thru Dip Car Wash Brush Head with Soft Bristle for Auto RV Truck Boat Camper Exterior Washing Cleaning, 10 inch 100% Flow-Thru car wash brush head, more function than others Quad all sided brush head with super soft bristles, won't scratch paint Can be used as Flow-Thru or dip brush if attached with hose attachment Fits standard ACME 3/4 male threaded broom handles or extension brush pole, then can be used as a telescopic car washing brush This bi-level wash broom brush can also be used for auto car rv suv truck camper boat exterior washing and cleaning