Feature

●Lead diameter: 0.04 inches (0.9 mm)
●Hardness: HB
●Quantity: 36
●Lead length: 2.4 inches (60 mm)
●Strong and strong, but stain resistant
●Nano Diamond Formula
●Eco Mark certified product


Description

Lead diameter: 0.04 inches (0.9 mm)
Hardness: HB
Quantity: 36
Lead length: 2.4 inches (60 mm)
Strong and strong, but stain resistant.
Nano diamond formula.

Eco Mark certified product.