رؤوس لفرشاة الأسنان الصوتية Philips Sonicare HX6012/07 ProResults

These are good quality brushes. They are also perfectly stiff, which is great. They fit perfectly.

I actually prefer this attachment (C1) even more than C3: it cleans better, but it is significantly stiffer. I use it with brush HX9911, everything is good.

These attachments do not fit on the HX8910 brush. I'm not sure what's wrong with them, but the threading doesn't match and it doesn't stay in place at all. Maybe this review will save someone from making an unnecessary purchase. I'll have to order different ones, even though I was initially attracted to these because they were slightly cheaper. In the end, being stingy costs twice as much.

"They feel a bit stiff and look slightly different from the original ones (the ones that came with the brush). I really hope this is not a cheap knockoff."

The toothbrushes are fine, but in my opinion, they are a bit too stiff. The original ones seemed softer. I don't really understand why the firmness isn't mentioned anywhere when buying them.

Adding to the review from April 9th. It's been three weeks since I started using it, and a bristle came out of the brush, even though I have been brushing my teeth gently with this brush for 2 years. I have never experienced this before, it's of terrible quality. I won't be ordering it again and I don't recommend it.

Strange attachment. The original one I have has a different design, the plastic is not matte but shiny. Also, with this attachment from Make-up, the boundaries of the fastening extend beyond the boundaries of the brush itself. The design of the original one perfectly matched the shape of the fastening and the bristles did not stick out, everything was neat. But with this one, the cutting is poorly done and the ones that stick out get stuck in between the teeth.