[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.] Oral B has always been tops when it comes to electronic brushing. These bristles on theses brushes are the best and very comfortable for the high speed the toothbrush goes. As a complimentary gift these are a great value for the money. The packaging always stands out.

[This review was collected as part of a promotion.] Absolutely lovely. The packaging is amazing. I like the fact that they are packaged singly and in one pack as far as the toothbrush itself it’s very effective and durable comfortable on your teeth as well and gets them very clean.

[This review was collected as part of a promotion.] My Oral B IO Replacement Brush Heads are great. Came in a two pack, which was great, one to share. The way they leave my teeth feeling so clean, is like no other brush head I have found or used. These hit areas that any other brush can't seem to find. It's like the Ultimate Clean of brushing. I want to recommend this style to all my friends and family.

[This review was collected as part of a promotion.] If your looking for tooth brush head that gives you that totally clean teeth feeling, this is it!! I can’t say enough about how good your teeth and gums will feel after using this brush head. The brush head is well made with great functionality to reach those hard to get places, and has a great price. I am very happy with these brush heads!

[This review was collected as part of a promotion.] Love my Oral B io refills. It gives a fresh, cleaning feel every time. I change mine every 3 mos so they last and they’re a great price as well. Packaged well so you can see the brush bristles well.

[This review was collected as part of a promotion.] I have used an oral b electric toothbrush for years. I love the smaller round brush head. I have a small jaw, so anything larger will not fit into the back of my mouth. My dentist recommended oral b and I am so glad he did. I have excellent cleanings, very little plaque. The oral b brush heads are small enough to get behind my back teeth, without a lot of discomfort. The brush head spins around to ensure that you get every inch of each tooth. The brush head cleans the gums as well, without a lot of unnecessary pressure. I am very pleased with the results from the oral b io brush heads.

[This review was collected as part of a promotion.] I am so very happy with my IO Brush the brush set is perfect it is not to big it gets all my teeth the bristles are strong enough but not to harsh that it hurts they leave the teeth feeling clean and not hurting i love how it felt when brushing my teeth withe the bristles being good to the teeth this product is of good quality and gets the job done i definitely recommend them

[This review was collected as part of a promotion.] One of the best brush in market. I have tried multiple brands in past but this one is the best so far long lasting battery cleans teeth perfectly. This one even comes with carry case for travelling. definitely recommend this.

[This review was collected as part of a promotion.] IO Brush Set Clean White is great it leaves your teeth feeling clean like you just came from the dentist. The brushes are easy to put on the head. IO Brush cleans up great and easy to store.I would recommend to my family.