B/113 Business Incubation Center. Incheon Univ38-3, Dowha-dong, Nam-gu,, Incheon
We are the first one who invented functional ball point pen with ?One touch mechanism? for easier and more practical usage of pen. When people using our product, we could proudly say that they can have fun concentration to write.In terms fatigue, pain ...
Touch ball, Einstein ballpoint pen, Einstein, ballpoint, pen, touch, ball