EFFECTIVE GUM HEALTH IMPROVE: Ihealthia standard toothbrush heads are proven to reduce gingivitis up to 7x better than a manual toothbrush. WIDE COMPATIBILITY: Snap-on system fits 2 Series Plaque Control, 3 Series Gum Health, DiamondClean, EasyClean, FlexCare, FlexCare+, FlexCare Platinum. HealthyWhite and HydroClean Brush Handles. BRUSH HEADS: The Ihealthia HX6014 replacement heads are compact size heads , which are easily focuses on unapproachable teeth & gum areas. Ideal for smaller mouths and people with braces. HEALTH & SAFETY STANDARD: OEHHA Prop 65 approved Ihealthia toothbrush heads are made at the highest health and safety standard of oral hygiene technology. REMINDER BRISTLES: Blue reminder bristles will fade when a replacement is needed, usually three months. These brush heads are compatible with all snap-on models:  DiamondClean  HealthyWhite HealthyWhite+  FlexCare  FlexCare+  FlexCare Platinum  Sonicare for Kids  PowerUp EasyClean  3 Series Gum Health 2 Series Plaque Control  HydroClean  Essence+  HX3631, HX6011, HX6012, HX6013, HX6014, HX6018, HX6100, HX6150, HX6160, HX6211, HX6212, HX6321, HX6411, HX6431, HX6500, HX6510, HX6511, HX6530, HX6582, HX6590, HX6631, HX6711, HX6730, HX6731, HX6732, HX6780, HX6781, HX6782, HX6902, HX6910, HX6911, HX6921, HX6930, HX6932, HX6933, HX6934, HX6942, HX6950, HX6952, HX6982, HX8911, HX9110, HX9112, HX9160, HX9170, HX9172, HX9332, HX9342, HX9352, HX9362, HX9372, HX9181, HX9382, R710, R732, RS910, RS930, RS950, etc.  This is a high-quality generic alternative to expensive Philips Sonicare replacement toothbrush heads. iHealthia is not affiliated with Koninklijke Philips NV. All models mentioned here are trademarks or registered trademarks of their respective holders including Koninklijke Philips NV.