what is a writing brush?
A writing brush is a pen tip made of sheep’s hair (that is wool) or wolf’s hair (that is, wolf hair), and a pen body made of bamboo. It is a tool used to write on paper with ink (also called ink).
A writing brush is a pen tip made of sheep’s hair (that is wool) or wolf’s hair (that is, wolf hair), and a pen body made of bamboo. It is a tool used to write on paper with ink (also called ink).