[This review was collected as part of a promotion.] I have very tender gums and at first I was a little wary to use these brushes. I am so happy that, not only did they not tear up my gums, they made made my teeth feel squeaky clean. The brushes did very well in getting in between my teeth and leaving my mouth feel refreshed.

[This review was collected as part of a promotion.] They are so good! The packaging is nice and love that they feel durable. When brushing teeth’s it feels comfortable. When you need to change head brush, it turns white , that is so much helpful,I really just change it every month . So that is great! Comes with 4 heads.

[This review was collected as part of a promotion.] The iO white brushes work well to clean my teeth daily. I have sensitive teeth and using the iO brushes clean my teeth thoroughly without putting pressure on my teeth to get the plaque off. The brush heads also are durable and will last a few months if you brush your teeth twice per day.

[This review was collected as part of a promotion.] I’m so happy I got the oral-B toothbrush heads ... I love my oral-B toothbrush.. I feel so clean after each use ... it really easy to put on And do use... would definitely highly recommend them well worth it.

[This review was collected as part of a promotion.] These Oral-B iO Ultimate Clean refills leave my teeth feeling incredibly clean—like I just left the dentist. They’re easy to swap out, and the angled bristles reach well between teeth. A bit pricey, but worth it for the performance. Just be sure to keep them dry to avoid any mold issues.

[This review was collected as part of a promotion.] I got these brush heads a couple weeks ago and they work amazing. I like that they are round my teeth feel cleaner after using these. I also like that they are not very expensive. I would recommend this to others.

[This review was collected as part of a promotion.] The Oral-B iO Ultimate toothbrush delivers a superior clean with AI-guided feedback, pressure sensors, and a sleek design. Compared to regular Oral-B brushes, it offers enhanced features but at a higher price. Pros: advanced tech, effective cleaning, and user-friendly interface. Cons: expensive and requires app integration. Despite the cost, I would purchase it again for its exceptional performance. 

[This review was collected as part of a promotion.] My Oral B IO Replacement Brush Heads are great. Came in a two pack, which was great, one to share. The way they leave my teeth feeling so clean, is like no other brush head I have found or used. These hit areas that any other brush can't seem to find. It's like the Ultimate Clean of brushing. I want to recommend this style to all my friends and family.

[This review was collected as part of a promotion.] I received this product in exchange for my honest review I've had this same brush heads with my iO 7 for approximately two years now and I've been satisfied with them. They clean all areas of the mouth including those tricky areas at the back efficiently. The brush heads are plastic and are relatively strong and last a reasonable amount of time, which makes the price worthwhile. The packaging is neat and easy to open which is a plus. One of the features I like is recognizing when to change the head, the color on the bristles fades to white means it is the time to change so there is no need for guesswork. I usually change the heads every four months, but they definitely do what I need. I will say they are a bit firm. It's ok for regular teeth but if you happen to have sensitive gums, they may be a bit rough. If you're looking for a good clean and don't mind a firmer feel, this is a great option. I recommend this product.

[This review was collected as part of a promotion.] I recently upgraded to the Oral-B iO Deep Clean Rechargeable Electric Toothbrush, and it's been a game changer for my oral care routine! These heads work perfectly with the Oral-B iO Series toothbrush and are superior to standard ones, with a gentle yet effective bristle design that's comfortable on gums. They fit well, last a long time before needing to be replaced, and provide a thorough clean. Yes, they are pricey in comparison to some others BUT they’re excellent value for money spent!