Lumocolor® 350 Permanent marker with chisel tip. Excellent smudge-proof and waterproof qualities on almost all surfaces. Dries in seconds, therefore ideal for left-handed users. Colour-intensive, low-odour. Lightfast. Black is weatherproof. 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 approx. 2.0 - 5.0 mm. STAEDTLER box containing 6 Lumocolor permanent marker in assorted colours.