Onwon 30 Pieces Replaceable Ballpoint Pen Refills 10mm Medium Point Metal Refill Smooth Writing Ball Point Pen Refills Black Ink

Dimensions the length of the pen refill approx 39 inch 99 cm 10 mm medium point for smooth writing Great additions to your writing supplies Package includes 30 pieces metal ballpoint pen refills a large amount of pen refills are enough for your use High quality material refill made of metal material eliminates pressure impact and temperatureinduced ink leaks Light weight smooth writing waterproof fast drying ink resists fading consistent ink flow wont bleed through Enjoy writing smooth and clean writing experience Feel the ink flow like dream on paper with relaxed state no any delay scrape or skip Refills replacement the replacement refill allows your pen to be used repeatedly and compatible with many ballpoint pens extending the life of your favorite pen which is a good complement to your ballpoint pen Endurance high ink volume supports long time use writes 800 meters Fit various writing occasion like office business school and home etc.