[This review was collected as part of a promotion.] Absolutely loving my Oral-B iO Ultimate Clean Refills! They leave my teeth feeling super clean and polished—like I just left the dentist’s chair. The bristles reach every corner, and the pressure sensor is a game-changer for protecting my gums. Definitely a must-have for anyone using the iO series!

[This review was collected as part of a promotion.] I haven't noticed any whitening but I do like the feel of it. My dentist will be the final judge. The feeling of clean teeth and healthy gums should be the goal of your toothbrush. Buying this is a great start towards that goal, toothpaste and floss are the rest. Assuming you have a toothbrush to attach this to!

[This review was collected as part of a promotion.] I very much appreciate this pack of refills for my OralB iO toothbrush! They fit perfectly and are easy to change out. I think it's really smart that each refill brush comes in its own package so they're sealed and clean even after you open the main packaging and are easy to store until needed. It's also nice having so many refills at once so I'm not going to the store every 6 months to get new ones!

[This review was collected as part of a promotion.] I love the cute brush . They cleaned my teeth really good. I highly recommend these replacement brushes. My teeth feel clean after using this product. I would definitely buy this again. The price is great.

[This review was collected as part of a promotion.] Great replacement heads for the toothbrush. The one I've been using now is a perfect replacement for the orginal. Leaving your feeling refreshed and clean. If you don't have this brush and have been on the fence about getting one, get it, grab these replacement heads for a wonderful clean.

[This review was collected as part of a promotion.] I’m so happy to be a part of this program, I already had a brush and got my whole family using these brushes. They work amazingly, they let us know the pressure we’re using, and the time frame. They’re a little pricy but worth the amount. I used to be upset of costs, but after purchasing this I see how worth it, it is. Definitely a must buy, worth the price, worth the results.

[This review was collected as part of a promotion.] A few months ago, I bought the Oral-B electric toothbrush, and now I have to replace the brush heads. It's been a turning point with this brush. My teeth are whiter, it cleans better than other brushes, and it's really effective. It's not cheap, but it's worth it. It still feels like new, so it will last a few more years. Great packaging. I will continue to use this oral-b IO. It really makes a difference.

[This review was collected as part of a promotion.] Snap 'em on, snap plaque off. These bad boys are super easy to replace and go full beast mode on buildup—perfect for keeping periodontal disease in check without breaking a sweat (or a molar). Your gums will thank you... probably with less bleeding. Pricey? Yes. But so is dental work. Choose your fighter. 💥🦷

[This review was collected as part of a promotion.] These toothbrush heads are the reason I purchased an iO in the first place. The soft bristles are varying lengths to help get between your teeth as you spend 2+ minutes exploring more than 3 mouth-cleaning settings on the toothbrush. These bristle heads come in recyclable packaging, and are a great deal in a multi-pack. I am a big fan.

[This review was collected as part of a promotion.] i have used an electric toothbrush for as long as I can remember. For some reason, I had never tried a round replacement head before. I'm so glad I did. I felt like these did a better job of massaging my gum line, a well as getting small particles of debris out.m