so it's safe to carry in a pocket or pencil case

and fine felt-tip markers

and industrial use

7 mm fine stainless steel conical tip with tungsten carbide ball

Why not combine it with MTN Water Based spray paint in 400 ml bottles

moleskine classic x large notebook soft cover plain GBR so it's safe to carryThe Moleskine Classic X Large Plain Softcover delivers the same expansive unruled canvas as the hardcover edition in a significantly lighter, more flexible format. At 19 x 25 cm the blank ivory pages give graphic artists, UX designers, and corporate planners generous room for loose thumbnail storyboards, multi directional mind maps, and freeform visual layouts without the weight and rigidity of a hardbound cover. The flexible matte black leather