Oral-B iO Ultimate Clean Electric Toothbrush Head, Twisted & Angled Bristles for Deeper Plaque Removal, Pack of 4 Toothbrush Heads, White

I do no push hard and the IO brush pressure sensor says Im brushing with the correct amount of pressure. Yet, the the ultimate clean brush heads last 3 week before they stop working well. These are authentic heads. Oral-b just developed a crappy brush

They fit perfectly in my oral B IO.

Fit as expected

This e-toothbrush head is designed for deep cleaning, which is not always supposed to be super-soft and gentle. It does do precisely what the manufacturer says it will, but the user needs to be careful and not get over-zealous. Too much pressure can lead to hurting ones gums, too little can prove ineffective. Following the directions I find should produce the desired results with minimal to no discomfort.

Thank you!

Love it that it is cheaper.

Great value for the money. So happy Amazon had it. My dentist said shipment had been delayed (about 3d time); latest delay was until July. So glad I found it here! Thank you!

Replacements.

Found the correct toothbrush head for my oral-b! It came super fast using prime & I have no complaints.

the price is much less in Costco and other stores.