Baoke 20pcs Black 0.5MM Nib Gel Ink Refills Ballpoint Replacement for Replaceable Refillable Pen Office 106F School Supplies Stationery Refill

• Warm Tips: Please check the size before purchasing, Pens are NOT Included(Refills ONLY)
• Colour: Black
• 20 gel pens replacement refills of mid-to-high quality, safe, smooth and fine ink; giving the pen a modern, professional look.
• Replaceable Roller Ball Gel Refill features fade-resistant ink, no need to worry about getting the ink on your hands or table as it won't fade, bleed or smudge. Note: After using the gel pen, it is recommended to lay the pen flat or with the tip facing up. This helps protect the nib.
• Ink pen refill size length 0.5mm titanium steel ball tip nib, smooth writing; 
• Great replacement pen for coloring, doodling, scrapbooking, sketching, painting, doodling, writing, journaling, studying, working and getting creative in a fun and skilled way.

20pcs Black 0.5MM Nib Gel Ink Refill Ballpoint Replacement for Replaceable Pen Office 106F School Supplies Stationery