BrightDeal provides “8 FUNCTION INTO 1” toothbrush replacement heads with great after-sales service, reach out to us if any question or problem shows up. More You Can Get - Less Noise Magnet + Family Use Color Ring + Upgraded Bristle Planting Tech, all in our electric toothbrush replacement heads. HYGIENIC CAP - Each replacement head has a hygienic cap at the top covered came with branded package - Dust & Bac Free. INDICATOR BRISTLES - Color-faded bristles on the top remind of brush head replacement regularly. GUM CARE - End-rounded bristles effectively protect gum from harm while brushing, provide healthy and safety teeth cleaning experience - Better for Oral Health. 4X TEETH COVER + 8X DEEP CLEAN - By using high quality DuPont bristles, Cover 4X more teeth surface & reach deeper for cleaning, Remove up to 8X plaques and stains caused by food, drinks, wine, tea, coffee and etc., Proven to reduce gingivitis better than a manual toothbrush. GREAT COMPATIBILITY - BrightDeal replacement toothbrush heads compatible with Philips Sonicare Advance, CleanCare, Elite, Essence and Xtreme E series electric screw-on sonic toothbrush. BrightDeal Toothbrush Heads for Philips Sonicare Essence Elite Advance Xtreme CleanCare E-Series Electric Sonic Screw-on Brush Replacement HX7022/66 HX7023 HX7001 with Cap, 6 Pack Green