So, usually before I start, I always pick a nib and put it into my pen holder to get ready to start writing.

通常在我开始之前，我总是拿起一根笔尖，把它放进我的笔筒里，准备开始写作。

The pen holder is made of bamboo or bone, the nib is made hairs from sheep, rabbits or wolves.

笔筒由竹子或骨头制成，笔尖由绵羊、兔子或狼制成毛发。