[This review was collected as part of a promotion.] My Oral IO tooth brushes work great with my electric toothbrush. Teeth feel smooth and squeaky clean! Rotation on the brushes works nice and confirms well to each tooth. I like that their are two brushes in the pack.

[This review was collected as part of a promotion.] I love these so much! These are perfect for my toothbrush. I have a smart toothbrush by them and these refills are so expensive so I was so happy to receive them. I have to change them always and these heads are very great so I highly recommend them

[This review was collected as part of a promotion.] I’ve been using the Oral-B iO Series with the Ultimate Clean Refills for a few weeks now, and I can honestly say it’s made a noticeable difference in my daily dental hygiene. The combination of powerful yet gentle micro-vibrations and the round, dentist-inspired brush head gives a truly professional clean every time I brush. The bristles feel firm enough to effectively remove plaque but still gentle on my gums, which I appreciate. I especially love how the tufted bristles reach those tricky areas in the back of my mouth that I often struggled with using traditional brush heads. After each use, my teeth feel incredibly smooth and look visibly brighter. I also appreciate the recommendation to change the brush head every three months—it keeps me mindful of maintaining optimal performance and hygiene. Overall, these refills are well worth the investment if you’re looking to elevate your oral care routine. I highly recommend them for anyone who wants that fresh-from-the-dentist clean feeling at home.

[This review was collected as part of a promotion.] These are really great brush heads. They are shaved perfectly to hug each tooth and effectively get them clean. They are very durable and a good value for the money. The packaging was solid and easy to open which I can always appreciate!

[This review was collected as part of a promotion.] I received these brush heads free in exchange for my honest review. I love the iOS toothbrush and these brush heads are all I have used so far. I love how clean my mouth feels after brushing. This is much more thorough than a manual toothbrush. While overall the toothbrush is pricey, you make up for it in the long run as you won’t be replacing a toothbrush but rather just the brush heads AND I would think you will get better dental reports based on how much cleaner it makes me feel. I love that these brush heads turn white with use so you know when to replace them. That feature is a money saver in my mind. Lastly I like that the brush itself is soft and paired with the features is this toothbrush, it is much easier to know you are brushing with the correct pressure and for the correct amount of time. My husband uses this too and we plan to upgrade our kids next.

[This review was collected as part of a promotion.] This brushes are so cool. They are worth your money. Package comes with 4 brush head replacements. They are durable and very effective to brush teeth. Brush is soft and comfortable for cleaning teeth

[This review was collected as part of a promotion.] I felt it wasn’t good quality the brushes definitely did not do the job for me my teeth didn’t have a clean feeling after the brushes feel cheaply made the bristles as well. I used a few times to see if maybe I just needed to break In but still a no for me

[This review was collected as part of a promotion.] The brush heads are comfortable, and leave my teeth feeling nice and clean. I use whitening toothpaste, and at this point I can't say whether these heads make my teeth look whiter as I've only been using for a couple weeks, but I like the heads and will continue to use whether they whiten or not. They're similar to other whitening toothbrushes, but they're designed for power toothbrushes, so I assume they'll work better than others. Give them a try, they work good and are comfortable, not too hard on my teeth or gums.

[This review was collected as part of a promotion.] I received my Oral-b iO replacement toothbrush heads, unfortunately my Oral-b iO Series 7 toothbrush is only going to be available at the end of July. Unfortunately, these replacement heads are not backward compatible and only work with iO models. With that said, having used Oral-B electric toothbrushes for almost 10 years now, the new iO series really got me excited about the enhancements that Oral-b has developed. Having receding gums, I’m really looking forward to the iO’s ability to monitor my brushing and help me minimize my damage I do to my gums when brushing to hard. As always, I think this these replacement heads will be like the rest of Oral-b purchases, great products, great quality, great innovations.

[This review was collected as part of a promotion.] Oral B iO brush heads work exactly as they should. I wasn’t sure if they would work on the electric toothbrush I have, but they do. They are good sturdy replacement heads. They are great quality and perform effectively. They are easy to clean and comfortable to use. I can tell a difference using them on my teeth. I would definitely recommend them.