2X Black Sheaffer K Compatible Ballpoint Pen Refills, Medium Tip Ballpen

Pen refills from Secretary - For the professional. - 2x Sheaffer pen refills compatible with most Sheaffer pen series. Ready to use immediately once inserted. - Fast drying ink backed by 10 years of ink research for the most desirable writing experience. Neat and without smears. - Nib: 1.0mm - Stainless steel cartridge: 95.3mm (3.75”) - Can fit various other brands - (please check product dimensions). - Suitable for office, business, schools, homes, hotels and much more. There’s no better replacement for your expensive pen...