[This review was collected as part of a promotion.] Super effective ultimate clean refills for the oralb io brush these refills are durable stay on nicely without collecting build up the value is definitely there as one seems to last the bristles feel nice an comfortable on my gums as I can be sensitive at times the scent is nice great value for this refill pack!

[This review was collected as part of a promotion.] These replaceable heads are round and can get to hard places in your mouth. They hug each tooth giving them a great cleaning, leaving your mouth feeling clean and refreshed! I love them and would reccomend this brush set for anyone with the iO. They are a little on the expensive side but sometimes you pay more for a great product.

[This review was collected as part of a promotion.] I felt it wasn’t good quality the brushes definitely did not do the job for me my teeth didn’t have a clean feeling after the brushes feel cheaply made the bristles as well. I used a few times to see if maybe I just needed to break In but still a no for me

[This review was collected as part of a promotion.] This is the best toothbrush I have used by far. My teeth felt so clean after brushing. I feel my overall mouth health has improved. My smile is brighter. It like gets in there and cleans all the tough spots regular toothbrushes miss.

[This review was collected as part of a promotion.] I've had this toothbrush for a while and it works really well. It's not always easy to find the replacements, and make sure you know your model when you're looking! Though the replacements are a bit pricey, overall this is a good brush.

[This review was collected as part of a promotion.] This worked well my teeth felt clean and refreshed after using. It does require an electric toothbrush obviously lol the brissels were small enough to get in between my teeth and all around each tooth. Packaging was good they were nice and sealed which I like especially when it comes to something I’m putting in my mouth and the way people are these days. I think it’s a good value for your money and worth a try.

[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.] These refills are compatible with Oral-B iO electric toothbrush handles. These does a descent cleaning job. When the color fades to white, it’s time to change. I usually change every 3 months. Hope it could be cheaper.

[This review was collected as part of a promotion.] I really like that this product is a 2 count. When it's time to replace the brush head, you already have a back up. The io set is really great. Fits like it's supposed to and does the job. It cleans my teeth and gums really well, definitely recommend this. The value is great just for the simple fact you get two!

[This review was collected as part of a promotion.] I am very impressed with how clean my teeth felt after my very first brushing. The shape of the brush head allows each tooth to get thoroughly cleaned. It also felt like my gums were getting a great massage. Very impressed. If there was anything I would change it would be these two things: 1. Having a flat surface on the bottom of the replacement head. This really bugs me as I like to stand the brush head to dry in my medicine cabinet. I'm unable to do this as it's angled and have to lie it down which isn't the best option. You may ask why not just leave it on? Well, there's several of us who use it, so that's not an option. 2. Having a cap to cover the brush head in between uses. Yes, it's kept in my medicine cabinet, but it has fallen on the floor so having that extra coverage would be a great feature.