[This review was collected as part of a promotion.] My son loves brushing his teeth! Almost too much.. these were perfect for his small hands, easy to grip and the curve made it more comfortable in his hands. It helps that they are really cute and he was excited to open and use them. As a parent it's always wonderful to see your children enjoying doing the things you normally have to make them do!

[This review was collected as part of a promotion.] These brushes are great. Fit well and I dont have an issue with them popping off of the base. They do a good job cleaning and do not irritate my gums or feel like I'm using a wire brush to clean my teeth. Worth buying

[This review was collected as part of a promotion.] I got this item as I was expecting to use these on my existing O-ral B power head. They are not compatible with my existing power head. In order to use these you will need to upgrade to the iO O-ral B power head. The packaging was sufficient and they arrived undamaged through the mail.

[This review was collected as part of a promotion.] My teeth are the cleanest they’ve ever been! These IO replacements are a great value, easy to install and don’t require any scissors to open. The brush head is soft but cleans very deeply leaving my teeth feeling dentist cleaned after each brush!

[This review was collected as part of a promotion.] I’ve been using the Oral-B iO Ultimate Clean Refills for a while now and I’m genuinely impressed. The value for money is great considering how effective and long-lasting each head is. When it comes to effectiveness, these refills leave my teeth feeling professionally cleaned every time — noticeably better than standard brush heads. The packaging is neat, secure, and easy to store. I also appreciate the durability — each head lasts several weeks without losing its cleaning power or bristle shape. Highly recommend if you want to get the most out of your iO toothbrush!

[This review was collected as part of a promotion.] I got these brush heads a couple weeks ago and they work amazing. I like that they are round my teeth feel cleaner after using these. I also like that they are not very expensive. I would recommend this to others.

[This review was collected as part of a promotion.] These Oral-B iO Ultimate Clean refills leave my teeth feeling incredibly clean—like I just left the dentist. They’re easy to swap out, and the angled bristles reach well between teeth. A bit pricey, but worth it for the performance. Just be sure to keep them dry to avoid any mold issues.

[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.] 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.] Electric toothbrushes have been my go to for the past few years. I love this new replacement brush, it has 4 heads, I can use it for a year. It is a little expensive but worth every penny. It is soft and angled to clean all sides of teeth.