Staedtler Lumocolor permanent duo black 348-9

Handy-sized marker with two tips for writing and marking on almost all surfaces Excellent smudge-proof and waterproof qualities Dries in seconds, therefore ideal for left-handed users Colour-intensive, low-odour Black is lightfast Locked tip PP barrel and cap guarantee long service life DRY SAFE - can be left uncapped for days without drying up Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft Line width F approx. 0.6 mm and B chisel tip approx. 1.5 - 4.0 mm Refillable with refill station 488 48 Available in stand-up STAEDTLER box