Replacement Brush Heads For Philips Sonicare E Series Toothbrush, 4 Piece LotCondition:* New Stock, In OEM Sealed Packaging. As Pictured.Additional Notes:* Compatible With Screw-On Philips Sonicare Handles: Essence, Xtreme, Elite And Advance* Classic Clean: Fits The Natural Shape of Your Teeth For a Thorough Clean* Contains4 Standard Size Brush Heads With Medium Bristles* Come with a Cap For Hygienic Strorage And Travel* Reminder Bristles Fade When Replacement Is Needed* Recommended To Replace Brush Head Every 3 Months For Optimal ResultsPhilips SonicareHX7028/47