Sepamoon 30 Pieces Retractable Pen Refills Ballpoint Pen Refills Replacement Refills for Retractable Pens 0.7 mm -Black-

Features: Widely applied: These refills for retractable pens are practical accessories for home, office, school, factory and so on, can be applied for writing, drawing, sketching, etc.. 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. Specifications: Material: plastic, ink Ink color: as pictures shown Size: 0.7 mm Quantity: 30 pieces Package include: 30 x Retractable pen replacement refills Note: Manual measurement, please allow slight errors on size.