PASISIBICK 3.2 in Black Ink Ballpoint Pen Refills for Metal Diamond Pen(Pack of 20)

①LENGTH : 3.2 inch (8.15 cm),Black ink, medium point, pack of 20 ② STANDARD REFILLS : Suitable for metal diamond pens ③ PEN BALL SIZE :1.0 mm ④ QUALITY : Writing Smoothly. High Quality ⑤ GREAT BAG : Clear Beautiful Kraft paper bag Packaging.⑥Dimensions: each diamond pen refill measures approx. 8.15 cm/ 3.2 inches in length, fit for diamond/ crystal pens well.⑦ Ink color: these diamond ballpoint pen refills are black ink that we often use in daily life, also can help you mark and distinguish the bullets when you study more easily.⑧Wide usages: suitable for school, office and home, necessary supplies for students and office workers who prefer to use diamond/ crystal pens, good replacements and can bring convenience to you.⑨Package includes: 20 pieces diamond ballpoint pen refills (all in black ink) enough quantity for your daily writing.