The sonifresh Gum Health Brush Head features extra-long, high-density bristles to remove hidden plaque caught deep between teeth and in other hard-to-clean areas. And it is perfect for those who want to remove plaque build-up between teeth, relieve bleeding and inflamed gums. Sonifresh gum health toothbrush head will give you a healthy and beautiful smile. Compatible with philips Sonicare Brush head system:snap-on Suitable for below Philips Sonicare Handles: -DiamondClean HX9322 HX9331 HX9332 HX9334 HX9336 HX9340 HX9342 HX9350, HX9351 HX9352 HX9361 HX9362 HX9371 HX9372 HX9381 HX9382 -HealthyWhite, HealthyWhite + HX8923 HX8911 HX8918 HX6710 HX6712 HX6722 HX6730 HX6732 HX6733 HX6750 HX6761 HX6781 HX6782 HX6780 -FlexCare,FlexCare +,FlexCare Platinum HX6921 HX6930 HX6950 HX6972 HX6973 HX6992 HX9140 HX9141 HX9142 HX6970 HX6934 HX6902 HX6903 HX6910 HX6920 HX6932 HX6985 HX9110 HX9111 HX6911 HX6952 -EasyClean HX6201 HX6211 HX6212 HX6220 HX6231 HX6221 HX6250 HX6252 HX6253 HX6530 HX6510 HX6511 HX6512 HX6552 -Sonicare for Kids HX6311 HX6320 HX6322 HX6330 HX6340 -Essence + HX3211 HX3281 HX3211 HX3281 -2 Series plaque control HX6220 HX6211 HX6231 HX6201 HX6212 HX6221 HX6250 HX6252 HX6253 -3 Series Gum Health HX6631/01 HX6632/09 HX6616/50 HX6616/51 HX6616/52 HX6631/01 -Elite+ HX3226/22 HX3226/51 HX3216/01 HX3216/13 HX3226/41 HX3216/31 -PowerUp HX3631 HX3650 HX3631 HX3100 HX3110 HX3120 HX3130 -HydroClean HX6411/02 FAQ Q: Why there has a small gap between the brush head and Philips Sonicare handle? A: The gap(03mm-0.6mm) between the brush head and handle is better for vibration.
