20-pack Black Ink Ballpoint Pen Refills for Big Diamond/Crystal Pen

1. LENGTH: Each diamond pen refill measures approximately 3.2 inches (8.15 cm) in length and comes in a pack of 20, with black ink and a medium point.
2. STANDARD REFILLS: These refills are suitable for a variety of crystal diamond pens, including Candy Pearl Pen, Pineapple Pen, Crystal Pen with Four-leaf Clover, Butterfly Pen, Crown Top Pen, and other new model pens.
3. PEN BALL SIZE: The ballpoint size is 1.0 mm.
4. QUALITY: The ink flows smoothly, offering high-quality writing experience.
5. GREAT BAG: Each refill comes in a clear and beautiful Kraft paper bag packaging.
6. Ink color: The refills contain black ink, perfect for everyday use and helpful for marking and distinguishing bullets while studying.
7. WIDE USAGES: These refills are suitable for school, office, and home use, making them essential supplies for students and office workers who prefer diamond or crystal pens. They are good replacements and bring convenience to your writing experience.
8. PACKAGE INCLUDES: You will receive 20 pieces of diamond ballpoint pen refills, all in black ink, providing enough quantity for your daily writing needs.

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