Ballpoint pen is a kind of fountain pen, which is simpler than a pen, smoother than a ballpoint pen and has even lines. It is an ideal writing tool. Ballpoint pens on the market are expensive, so why are ballpoint pens expensive? The reason why ballpoint pens are expensive lies in technology bonus and brand bonus. 1 How long can the orb refill last? Let's have a look. 1. Why are ballpoint pens expensive?

Ballpoint pens are generally used for business purposes, mainly for signature. They are graded and much better than ordinary signature pens. They have inherited the gorgeous body of high-grade pens, have a better writing experience than ordinary gel pens, and are not afraid of bad writing environment. They can be replaced with refills. The ink fluidity of ballpoint pen is stronger than that of gel pen, and the refill is specially designed. Good refills are not cheap. Generally speaking, high-grade ballpoint pens are rarely used to do a lot of writing work, but are more used in some important occasions such as business signing and marking documents. Many business people are using it, so it is natural to do high-end work.

High-end ballpoint pens are generally big brands, and brand bonus is also in them. From the perspective of brand and social attributes, ballpoint pens can indeed be sold more expensive. Therefore, the value of ballpoint pens is more of a brand premium, and of course the technical level is also a bonus!

Second, how long can 1 orb refill last?

If it is used for signature (originally used for signature), it can be used for several weeks or even longer. If you write 800 words to 1000 words every day, at most one week. If you write a middle school student's homework every day and take notes in class, it will be used up in 3 to 5 days. A orb refill can probably write ≤ 10000 words.

3. What should I do if I run out of ballpoint pens?

The ballpoint pen is out of ink. Theoretically, it can be directly filled with ink. However, it should be noted that the ink of ballpoint pen is not ordinary ink, but ink prepared with special formula, which is very difficult to add, wastes a lot and adds little. If you add ink hard, it is easy to damage the refill. Therefore, it is recommended to replace the refill directly.

At present, the refills of ballpoint pens are generally designed to be disposable, that is, they should be replaced when the ink is used up. You can search online. There are many online, or you can buy them directly at the stationery store. They are all in the stationery store.

If you really need oiling ink, there is a simple way to add it slowly with a disposable syringe, which will save a lot of trouble.