Do my first brush arrived in the mail yesterday. A medium BBB from Edwin Jagger in Ebony handle. When I took it out of the package, there are a few "stray hairs" that didn't seem to want to stay with the know, even when smoothing is down. The pics I tend to see here are of brushes with sleek unified knots. I figured after my fist shave this morning the would pack in, but no. It this common, or will it change after a bit?