Combo bristles are hard on dirt and grass but easy on clubs nylon bristles for cleaning driver and fairway woodshybrids wire bristles for quick and efficient cleaning of irons on the fairwaygroove cleaning spike with safety cap sharp pick for stubborn dirt and grime in grooves removes the most stubborn debris from grooves can also be used for cleaning golf shoeergonomic design retractable 2ft snap back cord and ergonomic comfort fit handle makes cleaning quick and easyconvenient acce