Uni Pro Mechanical Pencil M3-552, 0.3MM Nike or yellow under normal display

or yellow under normal display conditions over time

archival labels

If you want something smaller

with a carbon steel blade set at an angle that shaves the wood casing cleanly rather than chewing or splitting the grain — relevant since a dull or badly angled blade is usually what causes a wood pencil to splinter while sharpening

Format: Pocket A6 equivalent (9 x 14 cm) — 192 pages — plain/blank — 70 g/m² ivory

Uni Pro Mechanical Pencil M3-552, 0.3MM Nike or yellow under normal displayThe uni Pro M3 552 carries a 0. 3 mm lead, the thinnest size used for genuinely fine technical work architectural detail, cartography, or any layout where a slightly thicker line would blur small marks together. The barrel sits low in the hand thanks to a knurled steel grip section positioned to reduce fatigue over long drafting sessions, and a fixed 4. 0 mm steel needle sleeve keeps the lead protected and visible when tracking along a ruler, stencil,