[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

[This review was collected as part of a promotion.] The brush heads are comfortable, and leave my teeth feeling nice and clean. I use whitening toothpaste, and at this point I can't say whether these heads make my teeth look whiter as I've only been using for a couple weeks, but I like the heads and will continue to use whether they whiten or not. They're similar to other whitening toothbrushes, but they're designed for power toothbrushes, so I assume they'll work better than others. Give them a try, they work good and are comfortable, not too hard on my teeth or gums.

[This review was collected as part of a promotion.] I’ve been using Oral-B products for many years and I trust this brand. I was very excited to see new iO line with electric toothbrushes and replacement brush heads. New iO Ultimate Clean brush heads claim to make your teeth cleaner in a week. They look strong and durable. When the brush head fades it’s time to replace it. I’m very excited to try them. It’s amazing to see new technology from Oral-B. I like the packaging and it sounds like a good value for a set of four. They don’t have any scent.

[This review was collected as part of a promotion.] The replacement brushes are easy to replace and work wonders on your teeth. The brush heads really work great at brushing between your teeth and just giving you a all over cleaning like you get at a dentist office. Definitely worth it!

[This review was collected as part of a promotion.] I’ve used electric toothbrushes before, but the Oral-B iO with the Ultimate Clean brush head has been a completely different experience — in the best way. Right away, I noticed my whole mouth felt cleaner, not just my teeth. The brush head does a great job reaching along the gumline without being too harsh. I’ve had a problem with my gums bleeding in the past, but this has not been an issue with this brush . It feels gentle, and my gums have actually felt better and healthier since switching to this. One thing I really like is that the brush heads come individually wrapped, which is great for hygiene and makes it easy to store extras or share a pack with others in the household. These brush heads seem to be a little pricier than my older model, but so far it seems worth it. If you haven’t switched, I think you should give these a try, you will notice a difference.

[This review was collected as part of a promotion.] I received a package of two IO Brushes as a gift. The brushes are round and move In a circular motion. The clean feel you get after brushing is great. I recommend this product if you want a clean bright smile

[This review was collected as part of a promotion.] I received my Oral-b iO replacement toothbrush heads, unfortunately my Oral-b iO Series 7 toothbrush is only going to be available at the end of July. Unfortunately, these replacement heads are not backward compatible and only work with iO models. With that said, having used Oral-B electric toothbrushes for almost 10 years now, the new iO series really got me excited about the enhancements that Oral-b has developed. Having receding gums, I’m really looking forward to the iO’s ability to monitor my brushing and help me minimize my damage I do to my gums when brushing to hard. As always, I think this these replacement heads will be like the rest of Oral-b purchases, great products, great quality, great innovations.

[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.] I have used an electric toothbrush for years and this one is the best one yet. The bristles are soft enough that they don’t feel like they’re cutting your gums and hard enough that you feel them working. Great product!

[This review was collected as part of a promotion.] As a professional woman over the age of sixty, oral health continues to be one of the number one practices I maintain through using the Oral B products. Now with the iO technology in the electric toothbrush and the accompanying replacement heads, I give myself the best self-care possible. The straightforward design of the heads and the pressure sensor lights up when you brush too hard, too soft, or just right. I like that. It keeps me honest on my nightly routine. My favorite aspect is that the toothbrush head is noiseless with the rotation and oscillation movement, so as to not awaken my husband while I brush. Overall, excellent design, and excellent product, Oral B!