Hetian jade pen holder is 8.2cm long, 1.2cm high, 3.5cm high and weighs 44.9g. Its skin is mature, delicate, moist and coagulated, with bright luster, good jade quality and high whiteness and hardness. It is a jade ornament hanging on the chest or waist, which means good luck.
Brushes are made of animal hair, and there are many varieties according to different functions.
Chinese brushes are usually classified according to the softness and hardness of the nib.
The pens made of rabbit hair, deer hair, weasel hair and mouse hair are hard.
Those brushes made of goat hair and chicken feathers are softer.
If the person who writes brush characters wants to use a brush that is neither too soft nor too hard, the best choice is a brush with rabbit hair mixed with goat hair or a pen with goat hair mixed with weasel hair.
There are three proportions of mixed wool pens, 70% rabbit hair and 30% goat hair and 70%. Goat hair and 30% rabbit hair.
The other is the ratio of two kinds of hair.