FEATURES Neoprene exterior Stays wet on inside - Dry on the outside Won't scratch your clubs Speed detaches for cleaning ball on green Ensures proper contact, spin, flight, and roll Increases iron and putting confidence All Club Scrubs are machine washable! For the best clean, turn inside out before tossing into your washing machine. CLUB SCRUB INTERIOR All Club Scrubs have Clean Face Technology that scrubs without scratching and a waterproof liner that keeps the Club Scrub wet on the inside and dry on the outside. With a sharp-looking neoprene exterior, the Club Scrub provides a great, dry, polished clean on clubs and balls.