[GENTLE AND EFFECTIVE]: Optimal Plaque Defence sonic toothbrush heads are not too soft or too hard,which with tightly packed bristles smoothly glide along the gum line,providing an amazing clean even without the perfect technique
[COMPATIBLE MULTIPLE SERIES]: These brush heads compatible with all Philips Sonicare click-on toothbrush,including DiamondClean,ProtectiveClean,HealthyWhite,FlexCare, EasyClean, 2 Series Plaque Control,3 Series Gum Health,HX6, HX3, Essence+ Handles..
[NO GUESSING]: Reminder bristles alert you when the brush head needs replacing,so you don’t have to remember
[EASY TO USE]: Thanks to the Optimal Plaque Defence brush head's click-on design,they can be easily removed for cleaning and replacement. The heads come with caps for hygienic storage and travel.