I have a Semogue 610 that I like so much I purchased a second 610.
I noticed the second brush had something wrong with it. It felt like a couple of boar hairs where needle-like, very uncomfortable. I closely examined the brush and there was a nylon bristle in the knot, this is what was causing the discomfort. I plucked the offensive bristle out, the brush is good now.
How the nylon bristle ended up in the knot is anybody's guess. Maybe they use the nylon to tie off the knot?
In any event, if you have a Semogue boar brush and it seems that a few of the hairs are not breaking in correctly, they might not be boar.
I noticed the second brush had something wrong with it. It felt like a couple of boar hairs where needle-like, very uncomfortable. I closely examined the brush and there was a nylon bristle in the knot, this is what was causing the discomfort. I plucked the offensive bristle out, the brush is good now.
How the nylon bristle ended up in the knot is anybody's guess. Maybe they use the nylon to tie off the knot?
In any event, if you have a Semogue boar brush and it seems that a few of the hairs are not breaking in correctly, they might not be boar.