100 Pieces Ink Pen Refills Replaceable Ballpoint Pen Refills Black Ink Refills 0.7mm Smooth Writing Pen Refills for Retractable Pens Office School Supplies

Basic information: Name:Ink Pen Refills Size:10.7 cm/ 4.2 inches Material:Plastic, Ink Color: Black Package:100 x Ballpoint Pen Refills Features: 1.Fast Drying and easy to use and no spilling or fading. 2.0.7 mm tip for smooth writing and stable writing experience. 3.Light weight and easy to handle. 4.It is suitable for office, enterprise, school and family. 5.Ball point pen refill with good texture can be shared with classmates or colleagues. Proper length: Each pen refill is about 10.7 cm/ 4.2 inches in length, you can cut its length to match various pens, not just suitable for retractable pens. Tips: Please remove the spherical cap from the tip of the pen before writing.