Rapidograph Technical Pens No. 3165 size:0.70 mm Solvent-based formulation bonds to surfaces

Solvent-based formulation bonds to surfaces that reject water-based inks entirely

maintaining environmental standards while delivering performance

dark cardstock that makes standard markers disappear

The real distinction comes from bonus velvet coloring pages interspersed throughout

substantial enough for palette knife application

Rapidograph Technical Pens No. 3165 size:0.70 mm Solvent-based formulation bonds to surfacesTechnical drawing demands pens that start immediately and maintain unwavering line width through entire projects. Rapidograph pens deliver both through airtight double seal caps that prevent ink from drying between uses, no priming, no false starts, just consistent flow from first stroke. See through cartridges let you monitor ink levels during work, while metric point designations in millimeters correspond directly to line widths in technical