The white side is a standard soft rubber compound for graphite

and the line is still built around the same ink chemistry today

built around a more refined graphite formula than a standard HB pencil — finer and more compressed

5 mm is a calligraphy fountain pen built around a parallel-plate nib instead of a traditional split nib

each resting in a fitted metal tray

pentel graphgear 500 mechanical pencil 0 5 mm Suicide The white side is aThe GraphGear 500's defining feature is its low center of gravity a heavy, diamond knurled steel grip section pairs with a lightweight hexagonal upper barrel, pulling the pencil's weight down toward your fingertips for a stable, fatigue free hold that needs no squeeze pressure. At 0. 5 mm, the world's most common lead size, this pencil is built for everyday writing, layout work, and design charts where consistency matters. A solid brass internal