Pentel Pentel Super Hi-Polymer Lead Refill (0.9mm) Medium, HB, 30 pcs/Tube

The #1 selling lead in the world and the industry standard. Smoother and stronger than the competition. Proprietary lead formula resists breaking. Dark imprint is ideal for drawing, while light imprint is ideal for drafting and template work. HB lead is equivalent to a #2 pencil and is guaranteed to accurately scan on tests and documents. • Refill lead for 0.5mm/0.7mm/0.9mm mechanical pencils
• Resists breaking and never needs sharpening
• Proprietary lead formula resists breaking
• Easy to refill
• Guaranteed to scan on standardized tests
• Never needs sharpening and produces a clear, dark line