Here I am, imagining that you've shaved your scalp... and replaced the human hair with a synthetic wig (a blue one).Yesterday was a particularly scritchy day. Not sure why. So I decided to soak the brush before using it today, to see if that helped with the scritch. It did. I only soaked it long enough for the water to run hot and fill the sink, but it did seem to make a significant difference to the comfort. However, as natural hair brushes can be so damn finicky, either one of those shaves could have been a fluke.