Inconsistent quality and rough bamboo caused sore cheeks.
I’ve purchased three of these so far. The first one was great, worked well and lasted longer than most toothbrushes.<br />The bamboo on the second one(the one I’m currently using) is really rough and has started to cut the insides of my cheeks.<br />The third one my wife is using and she has complained that the bristles are too soft and don’t clean as well as other natural bristle toothbrushes.
Rating: 1 stars