Smart 9000/9500/9700/9300/6100/7500/9750/6500, HX9690, HX6817,HX9957, HX6800,HX9662, HX751x, HX681x, HX682x, HX683x, HX684x, HX685x, HX992x, HX993x series. 1x Waterproof Shaft Rubber Seal. This is an upgraded rubber seal based on regular model, we have improved its water proof performance and this generic design fits for both smart and regular handles.
