Pens & Pencils MUJI | Gel Ink Cap Type Ballpoint Pen 0.38Mm 10 Pieces Set Black

The Water Based Ink In This Pen Allows For Smooth Writing And No Bleeding Through Paper. The Tip Of The Pen Uses A Mechanism To Keep Ink From Flowing In The Other Direction And Drying Out. Comes In Either Black Or Navy And In 0.38Mm Or 0.5Mm.