or any secondary linework meant to sit visually behind a darker main line without competing with it for contrast

Extra exchange tips for FLUX Industrial Marker 10 mm

Semi-transparent blue tinted polymer body with color-matched latex-free rubber grip

Opaque and shiny alcohol-based paint with the perfect flow

hand mixed solid paint marker pocket purple hiddenproduct or any secondary linework meantWater based 15 mm mini version of HAND MIXED's classic industrial markers. The color is opaque but does not work on glass or transparent surfaces. You can see in the picture which color this pen has, and you can see all our pens and products from HAND MIXED here.