From the ManufacturerMaintaining good oral health is easy with the Philips Sonicare e-Series Standard toothbrush heads. Designed to work with Advance, Essence, Elite, CleanCare, and Xtreme, handles, these screw-on replacement brush heads feature an angled neck and contoured bristles to help you easily maneuver the brush and focus on hard-to-reach areas where plaque can hide. The blue reminder bristles fade to let you know when it\'s time for replacement. Replace your brush head every three months for best results.Screw-on replacement brush heads feature an angled neck and contoured bristles for hard-to-reach areas.View larger. Angled Neck and Contoured Bristles for Comfortable UseWith an angled neck and contoured bristles that correspond to the natural shape of your teeth, the e-Series Standard toothbrush heads deliver a thorough, comfortable brushing experience. The angled neck provides optimal reach for the bristles, which have extra-soft rounded ends that gently massage your gums and go deep between teeth to remove plaque. Replace Every Three MonthsYou can\'t see it, but your brush head wears over time. Blue reminder bristles fade in color to let you know when it\'s time to replace the brush head. Dental professionals recommend replacing your brush head every three months. Sonicare technology helps you remove up to two times more plaque compared to a manual toothbrush. Brush Heads Screw On for Easy Replacement and CleaningThanks to the brush head\'s screw-on design, they can be easily removed for cleaning and replacement. The heads come with caps for hygienic storage and travel. Fits Multiple Sonicare HandlesThe e-Series Standard brush heads work with the following Sonicare models: Advance, Essence, Elite, CleanCare, and Xtreme. What\'s in the BoxThree e-Series Standard sonic toothbrush heads and three hygienic travel caps. HX7023/66 e-Series Replacement Brush Head, 3-Pack At a Glance: Three screw-on replacement e-Series Standard brush heads Slim angled neck helps rem

• Genuine Philips Sonicare rechargeable electric toothbrush head
• Compatible with screw on Philips handles: Advance, Essence, Elite, CleanCare and Xtreme handles. Not compatible with Essence+
• #1 Reco