Not too hard, fit with Oral B fine, brush well.
Reviewing toothbrush heads is a bit tough, especially when there is nothing obviously wrong with these. I have had non-oem replacement heads for my Oral B which were bad, the bristles were way too hard and didn't clean well... along with causing some tooth pain. These, however, avoid that by having well-tuned bristles. The different lengths help them get into different places for a nice clean as well. I also appreciate that they last quite a bit longer than the oems, at least the ones I've used so far do. For the price? I think these are pretty darned good. Read more











