Specification:Product Name: Replacement Electric Toothbrush HeadsCleaning Types:Sensitive CareBrush Head Material: PP POM and Soft Bristles Replacement toothbrush heads like minded for the under models:Fits For DiamondCleanFits For DiamondClean SmartFits For FlexCare PlatinumFits For FlexCare+Fits For FlexCareFits For HealthyWhite+Fits For HealthWhiteFits For three Series Gum HealthFits For 2 Series Plaque ControlFits For EasyCleanFits For HydroCleanFits For ProtectiveCleanFit For PowerUp Not Fits For Sonicare E Series,Advance,Essence,Elite,Xtreme. Replacement suggestions:Every 3 month in step with would be larger Installation:1 off your toothbrush your expired brush head from your toothbrush fasten your brush head onto your toothbrush. Package include1 Pcs Electric Toothbrush Head Notice:1. Please allow 1-3mm variations thanks to manual measurement. Due to varied reveal exhibits and diversified lights, the images will not reflect the actual colour of the item.