diamond ball point pen

The ball-point pen is a common writing instrument, and its shape is usually long, with a cap on one end and a nib on the other. The tip of the ballpoint pen is made up of a small ball that rolls over the paper, releasing the ink evenly to achieve writing.

The body of a ball-point pen is usually made of plastic or metal, has a certain weight and texture, and feels comfortable. The pen usually has brand, model and color information on the body, and it can also choose different designs according to personal preferences.

The cap of the ball-point pen can protect the tip of the pen to prevent the ink from drying out or accidentally touching. The cap can usually be easily inserted into the end of the pen and placed aside for easy use.

The ink of ball-point pen is usually oily ink, which has good fluidity and drying speed, and is not easy to faint when writing. Inks come in a variety of colors, common black, blue, red, etc., and some brands offer more color options.

The use of the ball-point pen is very simple, just remove the cap, hold the pen body, place the tip on the paper, and gently press it to start writing. Since the tip of the ballpoint pen can roll, it does not need to apply too much force when writing, which can reduce hand fatigue.

Ball-point pen is widely used in school, office and home and other occasions, suitable for all kinds of paper, such as notebooks, documents, letters and so on. Its convenience, economy and durability make it one of the necessary writing tools in People's Daily life. It can make a stationery set with a spiral notebook.