Brush Heads Toothbrush Replacement Heads for Oral-B iO Series Electric Toothbrush, for Oral B iO 10 9 8 7 6 5 4 3 Series, Soft Bristles, White 4PC

these worked out great and it was a perfect fit for my toothbrush these are something that I will buy again to have as extras these are worth it too and it cleans my teeth and gives the dentist feel just like getting your teeth cleaned at the dentist

I will purchasing these again.

Fit perfectly and good quality.

My tooth brush holder says I need a replacement for the brush even thou it is new.

I thought they were manufactured by Oral b but they were not. They did not fit easily onto the handle. I will use these but will not reorder. I will make sure they are manufactured by OralB

The toothpaste accumulates on the tooth brush and it needs to be cleaned daily

Terrible quality. Cannot use because bristles are too short and abrasive. I'm a dental hygienist and this is not good enough or gentle enough to effectively clean your teeth without damaging your teeth and gums. Feels horrible when you use it. Might as well buy the name brand cause this is just GARBAGE.