The cleaning method:
1. The plastic hairbrush can be soaked in water, and then it can be cleaned with a toothbrush.

2. Wood and horn hairbrushes can be cleaned with wool. Cut a piece of wool, wrap one end around the index finger of one hand, and hold the other end with the other hand. Move up and down in the comb teeth, clean one place and change to the next, and then you will be able to clean the comb slowly.

3. For hairbrushes with multiple rows of teeth, stretch stockings are needed. You can find a stretch stocking that can no longer be worn after being broken. Cut a piece that is about the same size as the bottom of the hairbrush, cover it on the hairbrush, and then pull it to the bottom of the hairbrush. When you need to clean the hairbrush after a while, just tear off the stretch stockings. The bottom of the hairbrush and the teeth of the hairbrush are clean.