This refill can be used with our normal gel ink pens with cap and the smooth gel ink pens with click mechanism.
Gel Ink Ballpoint Pen 0.38mm Refill | Pen Refills | MUJI USA Purple
10 Pack - MUJI Gel Ink 5mm Ballpoint Pen Type 0.5 BLACK (M042)
Muji Gel Ink Pen 0.38mm Black, 0.35mm Gel Pen Muji Style
MUJI Smooth Gel Ink Ballpoint Pen Knock Type - 0.5mm - Black
Muji Color Gel Ink Retractable Ballpoint Pen 0.5mm 10 Colors set lot From Japan
Say goodbye to pen-cap woes! The innovative push and knock system means you won't ever waste time searching for the cap again!😃 Unlock the convenience
MUJI Smooth Gel Ink Retractable Ballpoint Pen / Refill 0.5mm / Pack
MUJI Gel Ink Pen (12 Pcs Set) – Original Kawaii Pen
Penagic - Gel Pens 12 Count, Black Ink, Ball Point Pens Fine Point
But it may delay due to Custom / Weather. all products are original 100% authentic and never been used unless otherwise stated.
MUJI Gel Ink Ball Point Pen 0.5mm Black *10
Gel Ink Ballpoint Pen 0.38mm – Maple Staple