Parker Compatible Ballpoint Pen Refills for Most Brand Pens with Smooth Writing

Smooth Writing and Waterproof Performance: The Black Ink Refill Offers

The Black ink refill provides a smooth writing experience, with waterproof and fast-drying performance. The ink dries quickly, preventing smudges and leaving the paper looking elegant and tidy, giving you an unbeatable writing experience.

Universal Compatibility: Extend the Life of Your Favorite Pen

The replacement ballpoint pen refill is compatible with many ballpoint pens, helping you extend the life of your favorite expensive pen.

Long-Lasting and Durable Construction

The refill has a long lifespan, with a metal stainless steel refill body and ample ink supply. The filling tip is sealed with protective wax, ensuring that extra refills stored away won't dry out while waiting to be used.

Versatile and Portable

These refills are suitable for a variety of writing occasions, from work and school to hotels and restaurants. They make a great addition to your office supplies, school stationery, and for family use. Lightweight and portable, they are easy to carry around.

Specifications: - Ink Color: Black - Length: 3.9 inches - Tip: 1.0 mm - Material: Stainless Steel - Package: 15 refills in a self-sealing plastic box

Compatibility and Customization Tips: 1. These refills are initially designed for B2 B3 ballpoint pens from the Nekigoen brand. You can search for the relevant ASIN numbers (B07TJWG1H5, B07THYVK24, or B07TK1J7BD) or simply search for "Nekigoen" on Amazon. 2. The refills are also applicable to generic tactical pens and other brand ballpoint pens, but you should carefully check the specifications to ensure compatibility with your original pen. 3. You can remove the spring from the narrow part of the refill with a bit of force. When the refill's service life ends, the spring can be kept as a backup.

Excellent After-Sales Service If you have any questions or feedback about our products, please feel free to contact us. We are committed to providing professional writing tools and excellent customer service.

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