Colgate Infinity Floss-tip Bristles Brush Head 2 Pack

Works as expected

These replacement toothbrush heads were delivered quickly, which I really appreciated! I'm having an issue where the heads sometimes come off while I'm brushing my teeth, which I also had with previous toothbrush heads after a while. This is the first time I've had one that immediately had trouble staying on, so it could just be that something in my toothbrush itself is wearing out.

Delivery was quick and product as described, thanks