FeaturesHighlighter and design classic since 1971High quality in processing, ink and writing comfortSTABILO Anti-Dry-Out Technology: 4 hours of protection from drying out2 line widths: 2 + 5 mmCase with 4 different colorsThe Stabilo Boss Highlighter Pens (Pack of 4) with 4-hour anti-dry-out technology are high-quality highlighters perfect for everyday use. The wallet of 4 refillable water-based ink highlighters contains 1 yellow, 1 pink, 1 green and 1 orange. Each pen has a chiselled tip for thick (5mm) and thin (2mm) highlighting.