These generic brush heads for the Philips e-series toothbrushes provide a thorough every day clean, while massaging and stimulating the gums. Easy to maneuver to focus on hard-to-reach areas. These brush head fits multiple handles. Blister pack contains 6 generic replacement heads. Toothbrush handle interface not included, you will need to retain the one that you are currently using. These heads are not made by Philips but are a cost effective alternative to buying the whole unit. Fits the following models: HX3351/HX3551/HX4772/HX5251/HX5310/HX5451/HX5751/HX5581/HX7351/HX7361/HX7500/ HX7511/HX7553/HX7800/HX7841/HX7881/HX9552/HX9553/HX9842 Advance e-4000/essence e-5000/elite e7000/e9000 Xtreme/e3000.