I dunno if I am missing the boat here.. but I have been frothing up my mug with boar hair then I bought a cheap badger brush... and it is ok, but it sheds like the darn thing needs rogaine..
So I know I will have to break down and buy another brush.. I am well aware o the three grades of hair but what abut all of this other gibberish???
It would be nice to have some graphical info as to what is what and what it does or why it is so.. ex: the knot is this and this size knot means such and such..
Wait, maybe I shouldn't know this info because up until now I have been dead set on spending money on a brush.