Pilot Twin Marker is a versatile 2-in-1 marker pen for all of your writing needs. The two-sided marker with tips of thicknesses 0.3 and 0.5 mm is suitable for different writing needs on almost all surfaces. Its fast drying, permanent ink is waterproof and light resistant for long lasting ink that withstands all conditions. The highly practical double tip allows you to combine two complementary stroke sizes: fine and superfine. Its double tip offers two writing styles and uses. Free from toxic solvents, the marker is manufactured in green processes and made with 76.1 percent of recycled plastic (excluding consumables) to reduce environmental impact. Change the way you write with this revolutionary marker.