Package Include: 10 pack Black refills for tactical pen (Package not include pen). Please look for the qualify refills sold by "Lsquirrel". Other sellers sell counterfeit and shoddy refills that are of poor quality and inaccurate in size.
Refills Ink Color: black, Medium Point. Length: 3.9in/9.9cm. Pen tip:1.0mm.
Fit for many tactical pen and any pen taking this style ballpoint refill, let your pen can be reused.
Easy to Replace: When you replace the refill, please rotate the tactical pen to open it.
10 pcs of high quality black ink can provide fluent and clear writing. Note: please check the size before purchase.