Ball point pens; felt tipped and other porous-tipped pens and markers; fountain pens, stylograph pens and other pens; duplicating stylos; propelling or sliding pencils; pen-holders, pencil-holders and similar holders; parts (including caps and clips) of the foregoing articles, other than those of heading 96.09

9608.60 — Refills for ball point pens, comprising the ball point and ink-reservoir:

Ruột thay thế của bút bi, gồm cả bi và ống mực: