Easily filled without making a mess via the screw cap at the top of the pen

Available in 7 different colors

A classic tool — cheap

The tip is a 0

tombow mono graph mechanical pencil 0 5mm black Sketch Easily filled without making aThe Tombow MONO Graph in matte black uses a "Shake" mechanism to advance the 0. 5 mm lead: tip the pencil up and down and an internal brass weight drops to feed lead forward, so you don't need to break your grip or reach for a button mid sentence. A standard side clip click still works too, and sliding the clip up locks the shake function off, which keeps lead from advancing accidentally while it's loose in a bag or pencil case. The eraser at the top