When the new pen leaves the factory, most of the nib will be coated with a layer of wax to protect the nib. At the same time, the pen tip is hard, so it doesn't like ink when used, and writing is not smooth. Burning a pen with a lighter will become very easy to use. The nib is made of steel and will naturally soften after burning. This phenomenon is called annealing.

Pen is a widely used writing tool, which was invented at the beginning of19th century. The pen is made of metal, and the writing is smooth, elastic and quite smooth. On the mouth of the pen cap or the surface of the pen tip, there are obvious trademark numbers and models. It is divided into dip pen, fountain pen and ink bag pen. Pay attention to maintenance and cleaning when using.

Pen is a writing tool with metal as the main body. It contains ink (mostly black or blue) through a hollow pen tube, and then writes through a duckbill pen through gravity and capillary action. It can be said that it is a writing tool of western calligraphy. Most pens can be replenished with ink. Generally speaking, vials or straws such as eye drops are used to supplement the kit.

According to the usual writing habits, Westerners usually use M-tip as the main pen and choose B-tip when signing. Due to the complexity of Chinese writing strokes, F or thinner EF pen tips can generally be used.