I love this toothbrush. Been wanting a nice electric toothbrush for a long time. This was affordable and works great. My teeth feel so much better than when using a regular battery powered one you get at the drug store.

Happy to find these in Sam's. Have used them for many years.

Great value as these are very expensive brush heads when purchased individually

These wear out in four weeks. Replacement costs are high.

great

Builds mold no matter how much you cleaned it. Blowed out black gunk from the air hole and seen mold building up everytime. Definitely not worth after using for a month

These replacement heads are garbage. They only last 2-3 weeks before I have to change them. I don't mind changing them monthly even though they are supposed to last longer but this is ridiculous.

Nightmare to find toothbrush heads in stock and after buying family of 4 io2 series brushes. We've realized regardless of cleaning times force or brush 1x a day or twice brush heads last a month. Yes even once a month we have a teenage boy his brush heads don't last either.

I purchased the new Oral-B iO series toothbrush when my older version needed replaced. I am very disappointed with the quality of these new toothbrush heads for this iO series. When I needed more I ordered these with high hopes that these would last longer than the ones that came with my purchase with the toothbrush. I purchased these on 4/02/2025 and I have been using my very last 1 of the 8 that has needed replaced for weeks now and we arent even through the month of June. Each brush lasting approx. 1-2 weeks. I cant decide if I want to just purchase the older version of the Oral-B toothbrush or take another chance on these brush heads. The older version toothbrush heads did last at least a month. You are suppose to change these heads when the blue fades away. Quite expensive when you think about the cost of your replacement heads by the year. Take this price x 6. I just decided, I am purchasing a new older version.

They don’t fit my toothbrush. They have a conical shape at the bottom and my are round with a small plastic o-ring at the bottom. There was no differentiation on the packages. Because the packaging was childproof, I destroyed it during the opening. I went back next week trying to find the right brush. No one knew anything.