30 Pieces Black Ink Pen Refills, Replaceable Ballpoint Pen Refills with Smooth Writing Ballpoint Pen Refills 1mm Black Retractable Pen Refills for Ballpoint Pens for School and Office

Description

🖋️ Keep your ideas flowing—never run dry on professionalism!

This 30-piece set of black 1mm ballpoint pen refills features fast-drying, water-resistant ink housed in durable ABS plastic tubes. Designed for smooth, precise writing, these compact refills fit most Parker-style retractable pens, making them ideal for office, school, and business use. The bulk pack ensures you stay stocked and ready to write, helping you maintain a polished, efficient workflow.