Previous types were softer, due to finer frontal nib shape.
this type, the nib is firmer.
I am expecting this design will be even more durable than previous version.
'Research and Development' 카테고리의 다른 글
|Harder type of argentium nib developed. (0)||2020.03.23|
|Ebonite Feed 3G V7 (0)||2020.03.13|
|14K Gold Nib design (2) (0)||2020.02.16|
|ebonite feed 3g v6 (0)||2019.12.12|
|high level of nib polishing achieved, through research (0)||2019.12.07|
|Walnut Pen Rest + Large Capacity Cartridge (0)||2019.10.14|