Line width: 6

Will last for around 30-50 hours of active use depending on the concentration of the vapours

It's the tip to reach for behind a calendar header

Dust filter (FFP3) with a built-in thin carbon filter

pentel pocket brush pen set Pentel Colors:Grey Line width: 6The defining feature here is the tip: hand assembled synthetic nylon filaments that flex and split under pressure like a real brush, then bounce back to a sharp point unlike felt tip brush pens, which fray and dull permanently with use. That spring back means one pen genuinely moves between a 0. 5 mm hairline and a 4. 0 mm bold sweep depending on how you hold it and how hard you press, which is the whole appeal for manga inking, modern calligraphy,