Big Diamond and Crystal Ballpoint Refills, Blue Color: Dunbin Bottle Black & Blue Ink Refills

DunBong, founded in 2019, offers a premium stationery brand that seamlessly integrates creativity and R&D into high-quality products. With a robust technical research center, our commitment to excellence drives us to elevate every pen—even those with the simplest designs—to unmatched standards of quality. Our signature product set includes five matching refills in two shades: blue or black.

Our refills feature precise dimensions of 3.20 inches long and 0.08 inches wide, boasting a smooth, medium-sized tip ideal for effortless writing with minimal ink bleeding. Suitable for Big Diamond, Crystal Pens, and Stylus Pens, our refills cater to various environments including offices, schools, or homes.

Note that when purchasing, it's crucial to compare the specifications of our refills with those of other brands to ensure compatibility with your existing pen collection. Despite potential color variations in different production batches affecting only non-critical elements like cap color, product performance remains consistent.

Priced attractively at $12.99, you'll receive a set that pairs elegantly with an array of writing instruments while delivering the assurance of DunBong's quality craftsminas your next pen upgrade. Add to Cart for these refills designed to enhance your writing experience and share joy with friends or colleagues alike!

product information: