Why second? Because the first one is Wiland MUKI (2009)
At least World First Scerw Cap Full ceramic pen all right?(lmao)
Equip with JOWO 6 and my self-made 3d cobalt nib.
Material - Ivoclar Glass Ceramic,Zirconium Phosphate Ceramics,Macor(All machinable ceramic can be regarded as glas...