This is a chef's whisk for Cuisinart hand mixers Fits models: HM-70, CHM-5SS and CHM-7PK Use to whip cream and make fluffy egg whites The hand mixers only need one of these at a time, not two Dishwasher safe The Cuisinart CHM-WSK Hand Mixer Whisk fits models HTM-7 HTM-9 HTM-3 HTM-5 CHM-3 CHM-5 CHM-5SS CHM-7