Staedtler Lumocolor 314 Pen Permanent Universal Broad Black, Box of 10

Description Universal pen 314 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 Dries in seconds, therefore ideal for left-handed users (approx. 1.0 or 2.5 mm)