archival and waterproof once dry

mixable dye formula used across the Parallel range: it dries with defined edges rather than spreading on heavier paper stocks

Line width: 1

1 x 209 blue violet pastel

The tip itself is removable and washable: if it dries out or picks up another color

tombow mono drawing pen Size:0.05 archival and waterproof once dryThe Tombow MONO Drawing Pen is a technical fineliner sold individually across 8 line widths, from 005 (about 0. 05 mm) up to 08 (about 0. 65 mm), letting you pick exactly the width a piece calls for rather than buying a fixed set. The tip is a metal jacketed needle guide holding a pressure resistant polyacetal core, built to handle firm pressure without bending or splitting, and the long steel sleeve makes it easier to track straight along a ruler,