Universal pen for OHP and almost all surfaces, CDs/DVDs etc.
DRY SAFE: several days cap-off time without drying up (test ISO 554)
Waterproof and smudge-proof
Weatherproof (black)
Permanent, neutral-smelling ink
Brilliant colors, lightfast
4 line widths
8 colors
Dries in seconds, therefore ideal for left-handed users
STAEDTLER stand-up box