Sherr 20 Pcs 4.4 inch Replaceable Rollerball Pen Refills 0.5mm Fine Point Metal Body Refills Compatible with Mainstream Fountain Pens Smooth Writing Quick Dry Anti-Bleed for School Office(Black Ink)

Sherr 20 Pcs 4.4 inch Replaceable Rollerball Pen Refills 0.5mm Fine Point Metal Body Refills Compatible with Mainstream Fountain Pens Smooth Writing Quick Dry Anti-Bleed for School Office(Black Ink)

• Convenient Bulk Pack for Sharing: You will receive 20 black ink refills in one pack, sufficient for extended personal use. The generous quantity also allows you to easily share with colleagues, friends, or classmates, making it an economical choice
• Long Lasting Use with High Capacity: Designed with a large ink capacity, these 4.4 inches 0.5mm rollerball refill cartridges last longer even with heavy writing, reducing replacement frequency. The sealed anti-dry technology prevents ink from drying out when not in use, ensuring reliability
• Wide Compatibility and Practical Value: These rollerball pen refills are perfectly compatible with most pens，such as Luxury Ballpoint Pens,Luxury Wood Ballpoint Pen,Lacquer Rollerball Pen,Rollerball Liquid Ink Pens.One universal ink replacement for pens works for multiple pens, significantly reducing your long term costs and eliminating the need for repeat purchases(Note: The pen shown in the image is not included.)
• Smooth and Consistent Writing Experience: Featuring quality quick-drying ink, these ball point pen refills ensure every stroke is smooth and skip free. The ink dries rapidly to prevent smudging, delivering clean and crisp writing for notes, signatures, and documents
• Multipurpose Use for Various Scenarios: Thanks to their universal fit and reliable performance, these ink pen refills are suitable for office work, student homework, home note taking, and business writing. They meet diverse writing needs across different settings