[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.] These OralB iO Ultimate Clean Refills are the perfect replacement brush heads for my Oral-B iO Electric Toothbrush. I like that there are four refills in this pack. These brush heads have nice soft bristles to clean teeth gently and thoroughly. The bristles follow the shape of my teeth and gums effortlessly and feel gentle. I like that the color of the brush heads transforms from blue to white to signal that it is time to replace the brush head. With four replacement heads in one pack, I will always have a new replacement on hand!

[This review was collected as part of a promotion.] I have sensitive teeth and brushes heads work great for my sensitive teeth. I really like how gentle they are yet they clean thoroughly. The bristles are dense and their unique design cleans all the curves and corner of teeth. The bristles have colour changing features that tells you changes the new head so no more guessing. It comes in a pack of four which will last me for two years. This is great value pack. I am loving these new additions to my brush.

[This review was collected as part of a promotion.] I’ve been using the Oral-B iO Ultimate Clean refills and they truly live up to the name! The clean feels professional—like you just walked out of the dentist’s office. What I love most is the balance: they’re super effective at removing plaque but still feel gentle on my gums. The packaging is sleek and hygienic, and each head lasts a good amount of time without wearing down. For anyone using the iO system, these refills are a must. They offer great value for the quality and comfort you get with every brush!

[This review was collected as part of a promotion.] I am very picky about my toothbrush due to tooth sensitivity. These toothbrush heads are not too rough on my teeth and gums. Over the course of two weeks, using Crest whitening toothpaste, I have seen my teeth become whiter with twice a day use of these heads. I am switching my entire family to using them.

[This review was collected as part of a promotion.] I tried this product for the first time and absolutely love it. It cleans my teeth so well they feel great after. My gums also get a great massage and look.so much healthier. I would definitely recommend to any one looking for a new electric tooth brush.

[This review was collected as part of a promotion.] After researching a couple of new toothbrushes this one seemed to stick out. Once getting the toothbrush and the brushes, we discovered this was definitely a good one. For the price you can actually be content paying for it!

[This review was collected as part of a promotion.] I finally got around to replacing the original heads on my toothbrush and what a difference they make. Nothing like that deep clean feeling.. definitely going to continue and update these heads a little more often to keep the fresh feeling going.

[This review was collected as part of a promotion.] The Oral-B iO Ultimate Clean brush head provides a superior cleaning experience with its advanced features. It features dual-length bristles that effectively clean both tooth surfaces and hard-to-reach interdental areas. It removes up to 100% more plaque along the gumline compared to a regular manual toothbrush. It has a smart pressure sensor which indicates when you're brushing too hard and helps in protecting the gums. In this pack there are four heads which are compatible with my Oral-B iO electric toothbrush.

[This review was collected as part of a promotion.] I love this toothbrush head. It makes my teeth and gums feel cleaner then anything I have ever used. I feel like it is scrubbing my tears but not to hard and it is massaging my gums, but ina good way. My teeth feel so clean and healthy.