Uni Nano Dia Erasable Colored Lead – 0.5mm

These mechanical pencil leads are erasable and contain nano-diamond particles! These particles strengthen the lead and allow for less pressure breakage. The nano-diamonds render the lead smooth and vibrant. The lead can be erased with a standard pencil eraser.  0.5mm x 60mm 20 pieces  Erasable Available in Red, Orange, Green, Blue, Mint Blue, Lavender, Pink, and Mix