Tombow Mono Graph Lead Refill (0.5mm)
The Tombow Mono Graph lead refill is comprised of 40 sticks of 0.5mm lead and is compatible with the Tombow Olno Body Knock Mechanical Pencil and any other pencil that requires 0.5mm lead. This lead refill is unique due to its distribution mechanism. One side of the box allows you to tip out multiple sticks of lead, while the other allows for only one stick to come out for maximum control. The box of this led refill is unique, efficient, and makes the process of refilling lead in a pencil streamlined. The lead refill is 6.0 cm long.