[This review was collected as part of a promotion.] Easy to apply and use. Effective and efficient, great value for your money, very comfortable to use. I like that I can just toss them after so many uses and grab a new one.

[This review was collected as part of a promotion.] Oral-B iO Ultimate Clean Refills are well-packaged, have no scent, and provide an excellent deep clean. They’re durable, lasting about 3 months each, and offer great value for the quality.

[This review was collected as part of a promotion.] These replacement brush heads are great. They come in 4 individual packs and are easy to open and replace. The brush heads are soft but feel so good brushing.

[This review was collected as part of a promotion.] I really liked the way this round head works on my teeth. I’ve been using a regular shaped head for years. This might be my new go to! Thanks for the opportunity to try it!

[This review was collected as part of a promotion.] Great replacement heads to my current toothbrush. Great texture for cleaning and really does the job well. Would like to be able to choose different colors for the future would be nice.

[This review was collected as part of a promotion.] They are easy to attach to your brush and do a fantastic job cleaning your teeth. I like that there are multiple in a pack so you always have one on hand when you need to change your head.

[This review was collected as part of a promotion.] I love how these change colors as you use them as a reminder to change brushes. They’re easy to instal and clean amazing. I love how they get between my teeth.

[This review was collected as part of a promotion.] The durability of these hair brushes were good. The scent and the packaging was very nice. It was a value for my money. I love the effectiveness of these toothbrushes.

Really does a great job of cleaning teeth, while being gentle on gums. Question: What is the function of that narrow little slot which is just under the bristles?

[This review was collected as part of a promotion.] Amazing brush heads! These clean my teeth very well and aren’t hard on the gums. We enjoy using this toothbrush daily and would recommend to others!