Whether in a tense examination room, busy office or classroom note-taking, a smooth and durable gel pen can always be your right-hand man. And the key to all this is the small but vital-the refill.

Why does every pen need a good core? The importance of quality from the details: As the core component of gel pen, refills directly affect the fluency and service life of writing. Inferior refills may cause ink breakage or oil leakage problems, seriously affecting the use of experience. However, this high-quality refill is made of advanced technology and environmentally friendly materials to ensure that every pen is stable and smooth.

In addition, its unique leak-proof design solves the problems of many users, allowing you to carry it with peace of mind without worrying about soiling your clothes or folders.

Revealing the charm of the 0.5mm nib: the technological secret behind smooth writing: In order to achieve the best writing effect, we chose a fine nib with a diameter of only 0.5mm. This specification can not only accurately control the font size, but also adapt to different paper types, even if it is thin notebook pages can easily cope.

At the same time, after countless tests and improvements, the rounded pen tip further improves the comfort of the touch, and it is not easy to fatigue after long-term holding.

red, black and blue are complete: how to choose the right handwriting color according to different scenes: there are too many situations in life that need to be marked and distinguished, and a single color obviously cannot meet diversified needs. To this end, the launch of the refill covers the classic black, elegant blue and eye-catching red options.

• -Black color is suitable for official document signing and daily writing record;
• -Blue is often used for communication in unofficial occasions.
• -Red is ideal for correcting homework or emphasizing key points.

The Affordable Choice: The high price/performance ratio allows you to stock up on your entire semester or office needs at one time: Compared to the high prices of similar products on the market, this refill stands out for its excellent quality and affordable price. Both the student party and the working people can purchase in batches without any pressure, thus eliminating the trouble of frequent replacement.

User Voice Sharing: See why they love this refill: Since its launch, countless consumers have spoken highly of it. "Finally found a baby that can't be stuck and can last for a long time", "beautifully packaged for storage and transportation", and so on are common words. Every positive feedback proves its extraordinary charm.