[This review was collected as part of a promotion.] These toothbrush refill heads work great! Easy to put on and use and really do a great job of comfortably keeping my teeth clean! They are a good value for what you get and are really durable!

[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.] This product is very good and of good quality. It helped me a lot with my gums and oral hygiene. It makes my teeth feel much cleaner. It's expensive, but it's worth every penny.

[This review was collected as part of a promotion.] These work great and I love the tooth brush. They don't hurt your teeth and they are very durable and these are a great value can get them and reuse.

[This review was collected as part of a promotion.] The OralB iO ultimate clean refill brushes are great. They are easy to put on the toothbrush handle. I feel like I get a good clean when using these brush heads.

[This review was collected as part of a promotion.] I like that there are 4 pieces in the package. They change color when you need to change the nozzle. Comfortable to clean. OralB iO Ultimate Clean Refills - Compatible with Oral-B iO Electric

[This review was collected as part of a promotion.] These 4 pack of oral b iO Ultima clean refills are a great price for the value. They are soft on the teeth yet durable enough to clean and reach those hard to read areas. It does not have a scent

[This review was collected as part of a promotion.] i liked oral b io ultimate clean refillls. it is very comfortable. my teeth is very clean and fresh . effectivness is really high . you must tryyyy

[This review was collected as part of a promotion.] The bristles are the right firmness and they clean my teeth effectively. It’s giving I went to the dentist and got my teeth cleaned vibes. I am definitely a fan!

[This review was collected as part of a promotion.] I absolutely love my oral b toothbrush!! It get my teeth nice and clean and I know I don’t have to worry about it ever dying of leaving plaque on my teeth.