[This review was collected as part of a promotion.] I could not find any difference between my original brush heads and these other than the vibration, which really did not add extra benefit. Both are top quality. The only difference I saw was the color; the new ones are black. I've had these for two weeks. switching back and forth between them. There is literally no cleaning difference between 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.] I’ve been using the Oral-B iO Replacement Brush Heads for a while now, and I’m really impressed with their effectiveness. They clean thoroughly and reach all the tricky spots, leaving my teeth feeling like I just came back from a dentist appointment. The durability is also excellent-each brush head lasts several weeks without losing shape or performance. In terms of comfort, they’re gentle on the gums but still provide a deep clean, which is perfect for someone with sensitive gums like me. They offer great value for money, especially considering the quality and performance. I also appreciate the packaging-it’s neat, hygienic, and easy to store the extra heads without them getting dusty. Highly recommend these for anyone using an Oral-B iO toothbrush!

Just purchased 2 this weekend, by dentist recommendation. Cleans wonderfully, BUT I have been using a Sonicare for years and was used to purchasing a smaller size brush head to reach the back teeth. That option does not exist with Oral B. Also no cap for the toothbrush head is available, nor does the series iO brush head stand up on its own due to the slant of the base. Not sure whether I will be keeping it.

[This review was collected as part of a promotion.] This product work great! Is easy to use and is great valued because come with four and also is easy because change to color white when you need replaced it, is compatible with ik 5 and 2 and come with four, I use one and work amazing and leave my tooth great too!

[This review was collected as part of a promotion.] Really nice brush heads ! Always love to replace my toothbrush heads and feel a fresh clean afterwards. This one in particular always provide a deep clean that is hard to get with a regular toothbrush, let alone a different electric toothbrush.

[This review was collected as part of a promotion.] These give a super deep clean and feel really gentle on the gums—no irritation at all. You can tell the difference right away compared to regular brush heads. They're a bit pricey, and only fit iO models, but honestly worth it if you want that fresh-from-the-dentist feeling every day.

[This review was collected as part of a promotion.] This is an amazing product with 9 variations, top of the tech teaching and coaching toothbrush to get the maximum benefits to oral care from one single toothbrush everytime used. It is rechargeable, easy grip and comfortable.

[This review was collected as part of a promotion.] I've had this toothbrush for a while and it works really well. It's not always easy to find the replacements, and make sure you know your model when you're looking! Though the replacements are a bit pricey, overall this is a good brush.

[This review was collected as part of a promotion.] This OralB refill brush head is easy to remove and convenient, the head rotates in multiple directions, the bristles are not too hard, clean deeply, when the blue color turns white, it should be changed.