Was in Camden Town the other day with some time to waste. Ended up looking
around a quite well stocked ironmongers that had a lot of good paint brushes
There were a few brushes there in the normal kind of widths, but were quite
thin (about half the thickness of a usual bristle brush).
The assistant said that they were varnish brushes. Looking back on it i
cannot think why varnish brushes would be thinner. Can anyone say why