Uni NanoDia Color Lead 0.5 -7 Color set

Infused with nano-diamond particles, these leads are stronger and more break-resistant than typical colored leads. The leads write smoothly and erase cleanly and easily with a regular eraser! 20 Refill leads included

Size - Diameter0.5 mm Lead

This set includes leads of all seven colors: Blue, Green, Lavender, Mint Blue, Orange, Pink, and Red.