Mitsubishi Pencils HU05300B Mechanical Pencil Leads High Uni 0.5 B 10 pcs

Sharp lead for easier use, break-resistant, darker and smoother writing Features: We continue to develop the core in new formula, and we have successfully reproduced a product that is easier to use, not easy to break, dark, and smooth refills. The uni refill reborn from the new SHU technology has not only achieved a 20% stronger than conventional leads, but also has a smooth writing experience and a supple that won't break easily. In addition, it reduces lead loss and is economical.

• Height 3.0 x Width 0.8 x Thickness 0.2 inches (77.0 x 21.1 x 5.7 mm)
• Pack of 10 refills in box
• Lead diameter: 0.02 inches (0.5 mm)
• Hardness: B
• Break-resistant, thick, smooth refills