Marker set for whiteboards. Permanent markers, multi-colored. Line width: approx. 2 mm. Smudge-proof and water-resistant on almost all surfaces. Lightfast and low-odor. Takes several days to dry out without a closed cap. Set includes 6 different colors. The Lumocolor Permanent Marker 352 is excellent in being smudge-proof and water-resistant on almost all surfaces, drying in seconds, making it ideal for left-handed users. The color-intensive and low-odor ink is lightfast. The barrel and cap made of PP ensure a long lifespan, and it can remain open for days without drying out. The automatic pressure equalization prevents the pen from leaking on airplanes.