10Pcs Muji Gel Ink Ballpoint Pen Refills Black/Blue/Red 0.38/0.5mm Old Muji pen

Note: not fit new style muji pen ,also not fit pressstyle muji pen. 10Pcs 0.38mm Mu ji pen Ref ills For Old Muji style. ONLY Refills NO Muji pen. Note: the Gel Pen Refill only fit the old style muji pen.

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