Sheaffer Capless Gel Refill by Monteverde USA® - Blue-Black Fine (2 ea) luminous yellow Diamine Mixed Sovereign Ink Cartridges

Diamine Mixed Sovereign Ink Cartridges contains the following selection:

high-gloss ASA plastic

The barrel is 14mm in diameter (around the cap)

we recommend using a Leather Ring Supporter if you want to slow down that effect

Sheaffer Capless Gel Refill by Monteverde USA® - Blue-Black Fine (2 ea) luminous yellow Diamine Mixed Sovereign Ink CartridgesThis new Monteverde Capless Gel refill allows you to convert your ballpoint pen into a Capless Rollerball. The Monteverde refill offers: For the first time ever this refill is offered with gel ink. Smooth, comfortable writing Finest developed inks High quality metal parts Stainless steel tip