Handy marker with two tips for writing and marking on almost all surfaces. Excellent smudge-proof and water-resistant properties. Dries in seconds, making it ideal for left-handed users. Color-intensive and low-odor. Black is lightfast. Firmly locked tip. PP casing and cap ensure a long lifespan. Dry safe – can be left open for days without drying out. Airplane safe – automatic pressure equalization prevents the pen from leaking on board airplanes. Line width F approx. 0.6 mm and M round tip approx. 1.5 mm. Refillable with refill station 488 48. Available in the stand-up STAEDTLER box.