I love these
It's always been a struggle to brush my dog's teeth because of the bulk and inflexibility of other brushes.  Every brush made his gums bleed.  These fit my fingers and my dog's mouth perfectly, and I can really get in there and swipe around because they are flexible.  I feel they are abrasive without hurting his gums.  I’m still using one pair and after a month it seems brand new.  I’ll never use another kind of brush.  We brush daily with no bleeding.
Rating: 5 stars