STABILO Swing Cool Highlighter - Yellow The STABILO swing cool is a smart, thin, space saving pocket highlighter with a practical clip which fits perfectly in any pencil case. The pen has a non-slip, matt-finish grip zone which helps highlighting and emphasising important parts of your documents - doesn't matter if on paper, copy or fax. The STABILO swing cool is suitable for the office as well as in school or simply at home. Plus don't worry if you forget to replace the cap, you are able to leave it off for up to 4 hours and the highlighter will regenerate once the cap is replaced. The STABILO Anti-Dry Out Technology allows an incredibly 4 hour cap off time. This thin marker fits perfectly into your pencil case. This thin and Europe's best selling pocket highlighter makes your everyday life more colourful and helps you highlighting important parts of your documents. Start highlighting and mind mapping with the high-quality STABILO water-based ink. The wedged tip draws broad lines, highlights and underlines important parts of your documents and has line widths of 1mm and 4mm.