Excellent produit

The bristles are soft which is nice for the gums. The bristles are also slightly different lengths on purpose which is supposed to help clean hard to reach areas. They do fit Phillips sonic care. It’s quieter too! The plastic cover for the toothbrush is hard to fit on, but when I forced it it worked.

Fits perfectly on our Sonicare toothbrush and does not wiggle. Will provide an update after 3-4 months of use..

These are nice quality brush heads and they fit my Sonicare perfectly. I like that they're produced in Canada and are not expensive. My only minor complaint is that the brush head itself is a little large, with long bristles - I have a small mouth and it's not as easy for me to use as the compact head that originally came with the brush. If the company made a compact version of this with shorter bristles, I'd buy it in a heartbeat.

Overall I like them so far.
[I got these after two tooth philips heads (from a six pack) had bristles that fell out while I was brushing. They were both fresh out of the box.]
It's taken about a week to start to get used to the texture of the bamboo. The bristles are really nice and very gentle on my receding gums!
The first one, that I'm currently using, takes a bit of force to put on and take off of the body. This makes me worry a bit how it will affect body of the toothbrush in the long run.
I will however be recommending this to others, especially since they are waaaay more affordable than phillips heads, and don't seem to fall apart with their intended use!