Add bold, smooth color to your notes and sketches with Uni’s NanoDia 0.5mm red mechanical pencil lead. Infused with nano-diamond particles for extra strength, this lead glides effortlessly across the page—perfect for underlining, color coding, and marking edits without breakage.
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0.5mm red color lead for mechanical pencils
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NanoDia formula for smoother writing and break resistance
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Great for drawing, editing, and note-taking
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Made in Japan by Mitsubishi Pencil / Uni
- Includes: 20 leads per tube
- Lead length: 60mm
- Color: Red
Color may vary slightly depending on screen settings.