0.5mm Black & Red Non-breaking Bullet Tip Pen Refills - Full Needle Tube for Signature & Carbon Pens

Enhance your writing experience with these premium pen refills, featuring a 0.5mm bullet tip designed to deliver smooth, consistent ink flow. This set includes both black and red refills, allowing you to switch effortlessly between colors for versatility in your projects. The full needle tube construction ensures durability and prevents breakage, making these refills ideal for both signature and carbon pens. Perfect for detailed writing, note-taking, or artistic endeavors, these refills provide a reliable and precise writing experience. Material: Plastic Line Width: 0.5mm Type: Refills Manufacture country: China Instructions included: No