Item Name: Replacement Toothbrush Heads for HX7001 Each comes in a plastic sealed individual case High quality universal series toothbrush head, compatible with electric toothbrushes Unique angled neck design helps to better reach into the mouth for a thorough cleaning Tip bristles provide an effective clean Compatible with models: H5 Series: HX5100, HX5251, HX5451, HX5581, HX5751 H7 Series: HX7001, HX7351, HX7361, HX7551, HX7553 H9 Series: HX9552, HX9553, HX9842, HX9882 Other series: advancea-4000 series, essencee-5000 series, elitee7000 series, e9000 series, Xtreme e3000 series, E and X series Color: White Material: Plastic Package Contents: 4 x Toothbrush Replacement Heads Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm