Uni-ball signo 307 is the pen that uses a cellulose nanofibers first time in the world.
It was very popular and got high evaluation with “SKIP FREE” in North America sold ahead.
Uni-ball Signo uses new material fibre of the plant.
The cellulose nanofiber is a very fine material that is uniformly mixed in the ink, was the ink viscosity at the time of writing able to reduce about 50% than the conventional gel ink ballpoint pen.
Units | Discount | Unit Price |
---|---|---|
1 ~ 4 | - | AU $ 18.06 |
5++ | 5% OFF | AU $ 17.16 |