1, ink difference
Xiaomi's "giant writing" gel pen: Xiaomi gel pen uses MIKUNI ink imported from Japan, which is bright and full, and it is not easy to break the ink.
Ordinary gel pen: ordinary gel ink used by ordinary gel pen.
2. Different writing styles
Xiaomi "Giant Writing" Gel Pen: The 0.5mm bullet nib made by Swiss MIKRON machine, with built-in spring, can resist the ball seat when placed horizontally, improving sealing performance and effectively preventing ink leakage. Even if the pen cap is lost, the ink will not dry easily.
Ordinary gel pen: it adopts needle tube type, and uses precision instruments to punch three concave points at the front end of the thin tube from three directions to form the bowl seat of the ball; The thin tube at the back forms a triangular oil groove.
3. Different ink storage methods
Xiaomi's "giant writing" gel pen: it adopts a direct-injection pen holder to store ink as an integrated design, and the pen holder is a refill, which cannot be replaced.
Ordinary gel pen: ink is stored in the refill, which is separated from the pen cover and can be replaced.