Since I've been using the Oral-B Cross Action X replacement brush heads, my dentist visits have been getting shorter. Before I switched to these Oral-B cross-action brushes, my hygienist would have to work for over an hour to remove the plaque buildup. from my teeth. My periodontal pockets have decreased significantly due to their cross-action angled brush bristles. These brush heads attach to my Oral-B Pro electric toothbrush handle easily %26 securely. The medium firm brush heads feel comfortable during use. I find that they have a deep invigoration effect. I highly recommend the Oral-B Cross Action X replacement brush heads.

Makes a difference. The dentist prescribed these for better dental hygiene, and they did just that according to the latest office visit.

Great in every way, but the price.

Excellent brush head at a great price

Love my electric toothbrush and these heads clean very well.

Just a very good brush for the toothbrush recommended by my dentist.

They fit oral tooth brush as advertised however, these replacement head's do not have color coded brush ring identifiers.

I've used these for a lot of years and usually are pleased with them. I would have given them more stars, but Oral-B redesigned the head and it no longer has the color ring that you can put on it to help identify who it belongs to. If you only have one person using them it's not a problem. But there needs to be a way to know who the head belongs to with multiple users. I tried putting on an old ring, but you can't put it on because of the design.

The product itself is fine, but Sam's Club is more than $10 more expensive than other stores for this product.

The replacement heads usually come with different color bands. At home it is not a big deal as we all have our own chargers in our own bathrooms but on vacation we have to make sure everyone is using the correct brush as often time there is only one bathroom. Be sure to save your old color bands as these new ones did not include the replacement bands.