Set of 4 yellow Boss Original STABILO highlighters. Since its creation in 1971, the STABILO BOSS ORIGINAL has become a desktop favourite and continues to be the best-selling highlighter in Europe. Case with 4 felt-tip pens in assorted colours. The STABILO BOSS ORIGINAL has a unique design and iconic colours. STABILO Anti-Dry-Out Technology: 4 hours of anti-dry-out protection to concentrate on your work. 2 line widths 2 + 5 mm. Refillable. The ink is water-based and therefore harmless to health. Economical and easy to refill. Robust quality ensures long life. Contains 4 yellow felt-tip pens. Brand: STABILO.