Replacement Heads for Philips Sonicare - Compatible with Toothbrush Electric Sonic C1,C2,C3,4100,G2,G3,W3,DiamondClean 9500,ExpertClean 7500,FlexCare,HealthyWhite,ProtectiveClean 5100,6100-10 Packs

Fits Sonicare firmly and works as well as factory original brush.

Absolutely love these tooth brush heads and they have saved me a TON of money. They work just as well as the brand name ones. They fit on 2 different electric brush brands. Downside is they stain very easily but it’s super easy to clean them off

Great value -- don't have to worry about cost to replace!

These replacement heads are great, I prefer them over the name brand. Will buy again

I was unsure about using off brand replacement heads for my Sonicare toothbrush, but decided to give them a try. They are just as good as the Sonicare heads at a fraction of the price. So far they have lasted just as long. The only complaint I have is that the base of the brush head does not fit flush with the sonicare base, but it does not affect the brush function. It may just be the style of base I have.

I find that the Sonicare brand replacement heads for the Sonicare toothbrushes give you the best result when brushing your teeth. The brush itself is soft and the most comfortable when brushing your teeth and gum areas. It’s worth the extra cost to buy the Sonicare brand replacement brush heads for the best result and fullest benefit from your investment of your expensive Sonicare toothbrush.

Perfect fit for my sonic toothbrush. Great value

Not an exact. Small space between replacement head and base for water to get in between. Also, not as secure of a fit as the brand head. Only using the replacement, a week but it seems do-able.