The Pro's Choice Spray-N-Scrub is the only way to truly clean your club faces. Simply spray the Pro's Choice solution form the 16oz bottle, twist the scrubbing head to lock it into place, and then scrub your clubs clean. The Pro's Choice solution strips away the chemicals, pesticides, and other dangerous substances form your club faces that scrubbing with soap and water leave behind. This results in your clubface having optimum contact with the golf ball and resulting in straighter, truer shots on the golf course. Works great on golf shoes too.