These pens are perfect for use with ChartCover and FolioCover as they do not smudge, but are removable with a standard eraser on the cover surface. Universal pen for use on almost all surfaces and suitable for overhead projection. Excellent smudge-proof and waterproof qualities on almost all surfaces.

Key Features:

Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft.
Dries in seconds, therefore ideal for left-handed users.
DRY SAFE – can be left uncapped for days without drying up (Test ISO 554).
Line width fine approx. 0.6mm.
Permanent, low-odour ink.
PP barrel and cap guarantee long service life.
Refillable.
Stand-up STAEDTLER box.
Superb colour brilliancy.
Xylene and toluene-free ink.