The ink is uni-ball's "Super Ink" pigment formula

layered for added depth

70 g/m² acid-free archival paper

YG370 Poison Green

pentel graphgear 500 pg529 mechanical pencil 0 9 mm THE The ink is uni-ball's "SuperThe GraphGear 500 PG529's defining feature is its low center of gravity a heavy, diamond knurled chrome metal grip gives you absolute control over broad, expressive strokes, which is exactly what the thick 0. 9 mm lead is built for. This bold core resists breaking under heavy workspace pressure, making it a favorite for cartoon storyboarding, carpentry layout marking, and rough sketching on uneven surfaces. The extended 4 mm stainless steel guide