[This review was collected as part of a promotion.] I already had the Oral-B iO and was obsessed with it .It did not disappoint! It leaves my teeth feeling super clean and polished, almost like I just left the dentist. The bristles are firm enough to be effective, but still gentle on my gums.

[This review was collected as part of a promotion.] Well, I want to tell you my opinion about this product. Let's start with the packaging, it is very original and beautiful. The design of the brush is great. It is easy to use, cleans your teeth well. The price corresponds to the quality. It will serve you well. It is very comfortable. I have been using it for a long time))))

[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.] The Oral-B iO ultimate clean refills, deep cleans and it’s a very gentle bristle. It’s a little bit pricey but it’s worth it because it’s a very great quality and it will lasts for months instead of weeks. I definitely recommend this it’s worth the shot.

[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 like these brush heads. I don’t think my teeth have ever felt so polished and clean. They are so smooth and I have definitely noticed a difference with a decrease in plaque. These are much better than a manual toothbrush.

Best brush head I've Ever had! Why? Because it reaches really really well in between teeth and leaves your entire mouth feeling super fresh & clean. I've tried the Ultimate whitening replacement brush head and it's nothing special. It really can't compare to the Ultimate Clean brush heads.

[This review was collected as part of a promotion.] These make your mouth feel so clean after using them. They are more expensive than some non brand ones however they don’t compare at all, the Oral B are the only ones to use. They last for at least one month as well.

[This review was collected as part of a promotion.] Love my Oral B io refills. It gives a fresh, cleaning feel every time. I change mine every 3 mos so they last and they’re a great price as well. Packaged well so you can see the brush bristles well.

[This review was collected as part of a promotion.] I didn't realize how much l love using this kind of toothbrush heads. This in particular makes brushing my teeth fun and safer. With the other regular type brush before, l typically poke my gums especially when I'm in a rush, this iO brush won't do that because the head is little and the vibrations will be felt pretty good either you brush lightly or hard. It can easily be guided to the very back of my teeth and makes them feel fresher and cleaner.