Mitsubishi Uni Sharp Lead Refill – 0.5mm HB (100 Leads)

A refill that does rather more than simply refill—it quietly encourages better habits. The Mitsubishi Uni Sharp 0.5mm HB Lead Refill arrives in a thoughtfully designed cardboard sleeve, offering a more sustainable way to keep your mechanical pencil in steady service.

With approximately 100 leads tucked neatly inside, you’re well supplied for the long haul—whether that’s pages of notes, margin annotations, or the occasional sketch when inspiration strikes. The 0.5mm HB lead provides a dependable balance: fine enough for precision, yet smooth enough to keep your writing flowing without interruption.

Refilling, mercifully, is delightfully straightforward. Peel the seal, tip the leads in, and carry on—no spills, no fiddling, no mild despair.

Designed with You (and Your Ideas) in Mind

• Refill, reuse, repeat: You always extend the life of your mechanical pencil—no needless waste, no unnecessary replacements.
• Generous supply that lasts: Around 100 leads per pack keep you writing longer without constant top-ups.
• Effortless refilling: The clever packaging lets you transfer leads directly—no mess, no awkward handling.

Details

• Lead Length: 60mm
  
• Hardness: HB
  
• Leads number: 100 (About 2 Full Refills)
• Core diameter: 0.5mm
• Weight: 10g
  
• Country of Origin: Japan