i get all my brushes from gardiners . i really like the way they they turn into oval brushes after 2 months . no other brushes come close . gotta go now . need to order 2 more
I'm with Barry on this one ...
When I buy Gardiner brushes I put a note in my diary to say that in 12 months time it will be the same size as a toothbrush. I then buy a new one and transfer the previous one to the bathroom.
I've got three to which I've added a bit of dowel and they sit nicely on the sink surround in a mug next to the Listerine.
I do occasionally get a remnant of brush bristles stuck between my teeth

and as it is white I know it came from an extreme brush. Still, saves flossing.