The STABILO Swing Cool highlighter features a slender profile and a pocket clip for portability. It has a non-slip matte finish and water-based ink. The highlighter boasts a cap-off time of up to 4 hours due to its Anti-Dry Out Technology, making it Europe's best-selling pocket highlighter. The wedge-shaped tip allows for line widths of 1mm and 4mm, suitable for both broad and thin lines. This deskset contains 18 assorted colours, comprising 8 neon and 10 pastel shades, and was designed by Karia Hoermanseder.