Black Ballpoint Refills 4.5 inches (6pcs)

Never worry about running out of ink again with Mesmos 6-pack ballpoint pen refills—crafted with high-quality German ink and precision tips from Switzerland, ensuring years of smooth writing. Measure twice and refill once! Verify that your existing pen cartridge is 4.5 inches long (116mm) for compatibility to avoid any disappointments. Compatible with Cross Ballpoint Pens and our Mesmos Gingham Pen Set, these 1.0mm medium tip oil-based black ink refills offer super smooth writing, perfect for notes and journaling. Make a positive impact on the planet and your wallet by switching to Mesmos refills. Opt for an eco-friendly and cost-effective choice over buying new pens every time.