Staedtler Universal pen Lumo M perm 4pcs Box

Universal pen for use on almost all surfaces. Suitable for overhead projection. Excellent smudge-proof and waterproof qualities on almost all surfaces. Dries in seconds, therefore ideal for left-handed users. Permanent, low-odour ink. Black is lightfast. 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. Superb colour brilliancy. Line width medium, approx. 1.0 mm. Refillable. STAEDTLER box containing 4 Lumocolor permanent in ass. colours.