The STABILO BOSS ORIGINAL has a unique design and iconic fluorescent colors. In 1971 the ''father of all text markers'' was born. Today, it is popular with millions of people throughout the generations. It sits nicely in the hand, is available in 9 different colors (plus 6 pastel colors) and can be refilled. Don't worry if you accidentally forget to put the cap back on: thanks to STABILO Anti-Dry-Out technology, the STABILO BOSS Original can be left with its cap off for up to 4 hours without drying out. Its ink is water-based and therefore completely harmless to health. These features make the STABILO BOSS ORIGINAL a perfect highlighter that you can rely on.