A unique highlighter system in an attractive modern holder. With STABILO Anti-Dry-Out technology providing 4 hours dry-out protection for concentrated work. Larger liquid ink reservoir than traditional highlighters. Uniform ink application right down to the last drop, with no fading. Ink level indicator for constant control. Water-based ink. Chisel tip with line widths of 2mm and 5mm. Assorted colours blue, green, orange and yellow. Pack of 4.