[This review was collected as part of a promotion.] I love these brush heads. They are not too soft or too hard. The brush head isn’t too big either. My teeth feel incredibly clean every time I use it! There’s no plastic taste and the texture not rough.

[This review was collected as part of a promotion.] Great replacement heads for the toothbrush. The one I've been using now is a perfect replacement for the orginal. Leaving your feeling refreshed and clean. If you don't have this brush and have been on the fence about getting one, get it, grab these replacement heads for a wonderful clean.

[This review was collected as part of a promotion.] These Oral-B iO Series Ultimate Clean Electric Toothbrush Replacement Brush Heads are definitely a bit on the expensive side, but they are the genuine, original Oral-B replacement heads. They fit perfectly and maintain the high cleaning performance of the iO toothbrush. If you want to keep your iO performing at its best, these are the ones to get.

[This review was collected as part of a promotion.] I really like these brush heads. I've used a lot of different electric toothbrushes but this is one of the best. Thee heads very easy to replace and left me with an extremely clean feeling. The bristles are soft but still do the job without hurting your gums.

[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.] The Oral B IO Ultimate Clean Refills makes brushing your teeth actually fun! The brush heads feel so good in my mouth, and it helps me feel like my teeth are getting a massage. They are very easy to put on/take off on the toothbrush. They last about 3 months, and are not that expensive to purchase.

[This review was collected as part of a promotion.] I’ve been using the Oral-B iO Ultimate Clean refills and they truly live up to the name! The clean feels professional—like you just walked out of the dentist’s office. What I love most is the balance: they’re super effective at removing plaque but still feel gentle on my gums. The packaging is sleek and hygienic, and each head lasts a good amount of time without wearing down. For anyone using the iO system, these refills are a must. They offer great value for the quality and comfort you get with every brush!

[This review was collected as part of a promotion.] Thank you so much @Influenster and @OralB for sending me this amazing product! I'm loving trying out the Oral-B iO brush heads - my mouth has never felt so clean! I loved being a part of this experience! #ThankYouInfluenster #OralBiO #Received #Ad

[This review was collected as part of a promotion.] I got these toothbrush they work great and hold up well. They are really easy to change out. Just pull up throw out old and replace with a fresh one. These leave my teeth and mouth feeling refreshed and clean

[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!