Pen is a commonly used writing tool, invented in the early 19th century. The tip of the pen is made of metal, and it is sleek and flexible to write, quite smooth. There are obvious trademarks and models on the mouth of the pen cap or on the surface of the pen tip. It is also divided into dipping fountain pens, tap fountain pens, and ink sac fountain pens. Pay attention to maintenance and cleaning during use.
Marker pen is a kind of drawing colored pen for writing or drawing. It contains ink and is usually attached with a pen cap. Generally, it has a soft tip. The paint of the marker pen is volatile and is used for one-time quick drawing. It is often used in designing articles, advertising slogans, poster drawing or other artistic creations. Can draw thicker lines with little change.