The STABILO BOSS ORIGINAL has a unique design and iconic fluorescent colours. Can be left with its cap off for up to 4 hours without drying out. A perfect highlighter that you can rely on. 2 line widths 2 + 5mm - ideal for highlighting texts of various sizes as well as for drawing lines of different thicknesses. Strong build quality means the tip will last for a very long time. 4 hours dry-out time. Refillable. Water-based ink. Low-cost and easy to refill. Colour: Pastel. Size: 4 Per Pack