10 Pack Black Ballpoint Pen Refills - 2.75'' for Diamond Crystal Stylus & Standard Pens

AIYIBEN 2.75'' Ballpoint Pen Refills, Black, Medium Point, 10 Pack!Discover the AIYIBEN 2.75'' Ballpoint Pen Refills, Black, Medium Point, 10 Pack. Built for dependable performance, easy setup, and everyday value.Key features- Size: The length of the refill is about 2.75 inches / 7 cm- the midpoint of 1.0 mm .Standard D1 ballpoint pen lead (Remove hat: 2.65 inches / 6.75 cm).Before purchasing- double-check that the specifications are suitable for your pen- Quantity: 10 ballpoint pen refills- enough for you and your friends to share- Quality: made of metal materialBenefits- Size: The length of the refill is about 2.75 inches / 7 cm- the midpoint of 1.0 mm .Standard D1 ballpoint pen lead (Remove hat: 2.65 inches- double-check that the specifications are suitable for your penDetailsThis item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.How to use- Unbox and review the quick start guide.- Inspect contents and verify compatibility.- Follow setup steps to connect and configure.- Test the product and keep the guide for reference.Ready to buyAdd the AIYIBEN 2.75'' Ballpoint Pen Refills, Black, Medium Point, 10 Pack to your cart and enjoy a simple, reliable upgrade.