Is 12/box
The nip is designed with bullet head, writing more flowing freely
The lead is designed with big capacity, writing more enduring
The pen hull shakes hands the part as gum body, antiskid, more humanization
My English is general, if have already needed to invite E-mail contact, inconvenient place, please Beg your pardon
My E-mail:p a i z 520 @ h o t m a i l . c o m