I purchase this item thinking that it was a replacement head for my Oral-B toothbrush, but it is an entirely different head for the toothbrush that I have. When I got home and tried to fit one of them on my toothbrush, I found that the bottom of this brush head was entirely different from the one on my toothbrush.

[This review was collected as part of a promotion.] Just restocked my Oral-B iO Ultimate Clean brush heads and honestly… game-changer every single time. ✨ The bristles are super soft but somehow deep clean like I just left the dentist. And I love that the color fades when it's time to replace it, no more guessing. If you have the iO toothbrush, these refills make the biggest difference. My teeth feel smoother, cleaner, and way fresher. 🦷✨

Was not as listed they said it was three regular brushes and three soft brushes they're all regular ones

These brushes are refills for an electric brush that I already had. This is the first time I was able to replace the brushes without ordering them. The brush has been more effective than any other brush I have ever tried.

Oral B iO are amazing toothbrush. I like that i can have multiple toothbrushes head at home for me and my family and they are individually wrapped as well.

I have a hard rtime putting them on my brush and it is very hard to brush my teeth I am very disappointed in ithem the one I buy at Sams is ok but these are not. SoI have gone back to using a regular tooth brush. What can I do?Oral

Extra heads for oral b io series It’s always good to change the heads after a cold, virus or when the indicators tell you having them on hand just makes it so more convenient.

I won't be using these until the ones that come with the iO wear out but the ones that came with the devices work great so I expect the same from these. They are a little pricey.

Wish they were all white. These are also expensive. Hoping that the price comes down eventually. I love the way they clean my teeth so I will keep buying.

Was disappointed that these weren’t in the store. I spent over $100 in the store and still had to come up with another $10 so I could get my free delivery