Colored lead for any 0.5mm mechanical pencil, from Uni (Mitsubishi Pencil). Nano Dia is Uni's lead formula with nano-diamond particles mixed in, which makes the leads stronger and less likely to snap than ordinary colored lead.
Good for marking up notes and textbooks, color-coding a planner, or sketching. Pick a single color, or get the Mix tube with all seven.
0.5mm, 60 mm long, 20 leads per tube
Red, orange, pink, lavender, blue, mint blue, green, or Mix (all seven)
Made in Japan by Uni (Mitsubishi Pencil)
Color may vary slightly depending on screen settings.
