Description: Feature: 【High Compatibility 】Replacement electric toothbrush heads for two Series Plaque Control; three Series Gum Health; DailyClean; EasyClean; ExpertClean; HealthyWhite, HealthyWhite+; PowerUp. 【US DuPont Bristles】Our brushes are made with DuPont bristles, which is probably essentially the most representative tremendous nylon bristles. With DuPont bristles, our replacement brush heads can be utilized for decades without deformation, more durable, and give you a more nice cleansing experience. 【End-rounded bristles】 For our brush bristles, we have adopted a variety of top-rounding techniques. The protruding bristles at the upper, center and decrease components of the brush suffer the first rounding process; then the concave part is rounded for the second one time to make sure that every single bunch of bristles meet the standard. The multi-process is only to raised protect your tooth and oral health. 【Reminder Bristles】Apical Life replace heads has the color-fade bristles will inform you when to alter the comb heads, consistently maintain a closer life. Compatible with All SNAP-ON Philips Sonicare Electric Toothbrush handles NOT Compatible with Essence, 5611/01 E-Series, HY1200 NOT Compatible with Philips One Series Compatible with DiamondClean brush handles (ALL Models)9312 9322 9331 9332 9340 9342 9350 9351 9352 9359 9361 9362 9370 9371 9372 9381 9382 9392 9393 939w 939b 939v 9500 9610 939p 993w 992b 993b 992w 992p 992x 9903 9924 9954. Compatible with ExpertClean (ALL Models) Compatible with ProtectiveClean (ALL Models)4100 4300 5100 6100 681a 682p 685t 681u 684a 6810 685j 684b 681j 6160 6160d 6150 642a 642c 6810 6817 6857 6871 6876 6877 6160 6150 Compatible with FlexCare (+)/ FlexCare Platinum (ALL Models)6921 6930 6950 6972 6973 6992 9140 9141 9142 6970 6934 6902 6903 6910 6920 6932 6985 9110 9111 6911 6952 Compatible with HealthyWhite (+) (ALL Models)8923 8911 8918 6710 6712 6722 6730 6732 6733 6750 6761 6781 6782 6780 Compatible with EasyClean (ALL Models) 6201 6211 6212 6220 6231 6221 6250 6252 6253 6530 6510 6511 6512 6552 Compatible with Sonicare for Kids (ALL Models) 6311 6320 6322 6330 6340 Compatible with 2 Series plaque management (ALL Models)6220 6211 6231 6201 6212 6221 6250 6252 6253 Compatible with 3 Series Gum Health (ALL Models)6631/01 6632/09 6616/50 6616/51 6616/52 6631/01 Compatible with Essence+ (ALL Models)3211 3281 3211 3281