Toothbrush Replacement Heads Compatible with Sonicare Electric Toothbrushes, Medium to Soft Brush Head Refills Fit for Philips Sonic Care Click on Handles 4100 5100 hx6250 C1 C2, 12 Pack

Fits 90% not perfectlyCame fast thanks

Good

My Sonicare is a little older model, but according to the description these heads are supposed to be compatible with it. While the head will fit, it does not come all the way down to the handle of the toothbrush. I believe this results in excessive vibration with the toothbrush, which is not the most comfortable sensation on my teeth. My husband has a newer Sonicare, and the head fits his a little better. We like the different colors so we can tell them apart when we travel, but we will probably look for a head with a better fit next time we order.

These were supposed to be SOFT. And they are until you wet them. Then they are rock hard.

These are pretty unremarkable brush head replacements, but given how often we're supposed to change out our heads, it's just cost prohibitive to buy the name brand.I ordered these to go with my 2019/2020 era model sonicare and they aren't a perfect fit. There's a larger than usual gap between the base of the toothbrush and the replacement head. The device works fine, but you'll definitely get toothpaste foam all over you because of the gap (or at least that consistently seems to happen to me when i use these off brand head replacements).The bristles were pretty normal - I'd classify as medium firmness. However, they always come out halfway. I'm not getting them falling out in my mouth, but I am seeing them jet out from the head at random angles.Value wise, this is ok based on the cost of the official replacement heads, and it's good for travel because you can just toss them in your bad. However, I wouldn't reorder these.

I purchased these brush head replacements because the price ($17.95 at the time of writing) was extremely attractive, for a pack of 12 heads. The OEM heads are quite expensive on their own and these come individually packaged which makes them hygienic and great for storage or travel. I do find that these bristles are a little firmer than I prefer as I usually use soft bristles. These feel more medium-soft than anything which is my only complaint.

I have been using Philips Sonicare toothbrushes for more years than I can remeber. They have been great for my teeth and gum health. My only issue is the price of the original replacement heads. They tend to be fairly expensive. I have tried various non-OEM heads. While many appear to be direct replacements, some are inferior. Some leave too large of a gap, others loosen with each use due to the vibration. The bristles fall out shortly after initial use for others as well. This is a set of 12 individually sealed replacement heads. They fit well and do not loosen with use. The bristles have the W profile for better contact with tooth and gums, (although a the profile is a bit shallow as compared to the original). It does as good of a job as the original replacement heads while being more economical.Additionally, the bristles are different colors in the event there are multiple Sonicare users in the household.I would recommend these.

They fit the machine exactly like the original and are soft. But the price is much cheaper. nice product