Item Name: Replacement Toothbrush Heads for HX7001Each comes in a plastic sealed individual caseHigh quality universal series toothbrush head, compatible with electric toothbrushesUnique angled neck design helps to better reach into the mouth for a thorough cleaningTip bristles provide an effective cleanCompatible with models:H5 Series: HX5100, HX5251, HX5451, HX5581, HX5751H7 Series: HX7001, HX7351, HX7361, HX7551, HX7553H9 Series: HX9552, HX9553, HX9842, HX9882Other series: advancea-4000 series, essencee-5000 series, elitee7000 series, e9000 series, Xtreme e3000 series, E and X seriesColor: WhiteMaterial: PlasticPackage Contents:4 x Toothbrush Replacement HeadsOnly the above package content, other products are not includedNote: 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