I have the iO and these are the only replacement heads that I’ve found that fit well and clean well.

Love that I can pick these up from target. The gentle care is great for my sensitive teeth!

[This review was collected as part of a promotion.] These are by far the best replacement brush heads. Top quality. Easy to use. The brush heads are the best I've ever used. My family has noticed the difference of this brand. Definite Game Changer. Thank you

[This review was collected as part of a promotion.] We love our Oral-B. That being said, it’s important for us to change the heads monthly. The 2 pack does her’s and mine and we don’t have to give it much thought. We’ll continue to use Oral B and the replacements as long as they still make them. They’re that good.

[This review was collected as part of a promotion.] Very powerful brush heads but also they are gentle on my sensitive teeth. I love the dentist-inspired round brush head design for a professional clean feeling! I find these brush heads make for a gentle brushing experience….I was always afraid to use an electric toothbrush because I felt it would be hard on my sensitive teeth but actually I think it does a much better job then using a manual toothbrush!! I love my new Oral-B brush heads!

[This review was collected as part of a promotion.] I absolutely love these brush heads! They fit my IQ brush with ease. I really needed the gentle heads because the tooth brush itself it surprisingly so strong that before hawing these heads I could only use the gentle setting. Since switching to gentle heads I can use most of the settings on my sensitive teeth.

[This review was collected as part of a promotion.] I’ve been using Oral B electric toothbrushes for years and have always found the device and the brush heads to be excellent. These heads are ONLY for the iO model, as they were not able to fit my older version. The brush is soft but effective and has a nice shape. Seems to do a great job!

[This review was collected as part of a promotion.] These are made for the iO series toothbrushes so they fit perfect. Most of the other toothbrush heads out there are not compatible with the iO so you have to pay attention, even if they look similar you have to read the package. I honestly can’t tell the difference between these and the ones that came with the toothbrush but I brush on the sensitive setting so that may be why. They give a great clean, my teeth feel like I just got a cleaning at the dentist. Also nice that these came in black as the black ones can sometimes be hard to find. I haven’t used these long enough or even had my toothbrush long enough to know if there is any difference in durability or how long they last compared to other iO brush head variations. I would recommend.

[This review was collected as part of a promotion.] Perfect replacement head for my oral b electric toothbrush. Leaves my teeth so clean and ready to go. Will recommend to anybody with this particular oral b tooth brush. It is gentle on my teeth while still leaving them white and shiny

[This review was collected as part of a promotion.] I really like my Oral B toothbrush and these replacement heads work really well. I like the small circular head because I feel like it reaches the back of my mouth better and gets a better clean. They install super easily too.