Ordinary hair brush are usually made of wood.
Better yet, use beech.
Most of the comb pads have ventilation holes.
On the one hand, to reduce the static electricity generated by friction,
On the other hand, it prevents hair from drying out and knotting,
Very friendly to dry hair.
There are many kinds of materials for ordinary hair brush.
Such as sandalwood comb, mahogany comb, horn comb,
The vast majority do not have this effect