I love the polyester bristles. I also love that I can easily recycle them at the end of their life. I wish the packaging would be recyclable as well, but probably I am too demanding.
Bristles are nice and soft. But the size of the brush head is thick and feels quite large in my mouth. I am a large man. If you have a small mouth this may not work for you. Definitely too large for a child.
I’ve been eager to switch to bamboo for environmental reasons, but I didn’t want to compromise my Dr Collins bristles. Now I can switch. I read a review that complained about bristles falling out. I have not experienced a single incident of that. I must add that the shape of this bamboo handle is more comfortable than other bamboo toothbrushes available. More comfortable fit, better leverage, sturdier.
Using this toothbrush is wonderful, it is so soft that I know I won’t hurt my gums. Thank you for a great product!
I always hated the waste of discarding plastic toothbrushes. Bamboo is natural, biodegradable, and extremely renewable. And of course these brushes have the same tapered bristles that I like.