Description
Uni Nano Dia Colour Mix mechanical pencil leads.
- These 0.5 mm leads are reinforced with nano-diamond particles, which makes them about 40% tougher and less likely to snap compared to regular colored leads.
- The Mix set contains 20 leads in seven erasable colours—red, pink, orange, green, mint blue, blue, and lavender.
- They glide smoothly on paper and can be erased easily with a standard eraser. - Each lead measures 0.5 mm in diameter and 60 mm in length.
