Bring a splash of color to your notes, sketches, and creative work with the Uni NanoDia Color Erasable Lead – 0.5 mm.
Specially designed for mechanical pencils, this lead combines bright pigmentation with full erasability, giving you the flexibility of colored pencils with the convenience of mechanical precision.
Made with NanoDia (nano-diamond) particles, the lead offers enhanced strength, making it more resistant to breakage compared to typical colored leads.
The writing is smooth, vibrant, and visible, yet easy to erase using a standard eraser—perfect for color-coding, annotations, artwork, or planning.
Whether you're a student, teacher, planner enthusiast, or artist, these leads add creativity to your everyday writing.
They’re also great for children learning to write or draw, as mistakes can be corrected easily without mess.
The leads are good quality. They don't break that easily and are quite durable. My only problem is that the color wasn't as pigmented as I hoped it would be, still, amazing product :)
G
Gurjot Singh
Good quality lead
Good product
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