Elevate your mechanical pencil experience with Uni Smudge-Proof Lead Refills. Designed to seamlessly replenish your preferred writing tool, these lead refills come in a convenient sliding storage container, ensuring easy transport wherever creativity strikes. Crafted for precision and smoothness, our smudge-proof lead guarantees impeccable lines, whether you're jotting down notes or sketching your next masterpiece.

• HB graphite lead for reliable performance
• One pack contrains 25 pieces (0.3 mm)
  
• Slide-on cap for effortless storage and accessibility

Compatible with the Tombow Monograph Mechanical Pencil