Staedtler permanent marker Lumocolor 313. Does not try out for overhead projection sheets and almost any surfaces. Can be left uncapped for days without drying out. Excellent smudge and waterproof. Permanent low odour ink. Xylene and toluene free. Line width: 0.4 mm. Colour: black. Quantity: 10 pieces.

Staedtler permanent marker Lumocolor 317. For overhead film and almost all surfaces. The ink does not dry out or fade under high air pressure. Quick drying ink. Refillable. Packed in a pencil case. Line width: 1 mm. Colour: red blue green black. Quantity: 4 pieces.