The stylish new STABILO NEON highlighter comes in a unique tube design. The STABILO NEON is particularly comfortable in the hand thanks to its soft grip surface. Because of the STABILO Anti-Dry-Out technology, the STABILO NEON can be left with its cap off for up to 4 hours without drying out. 2 line widths 2 + 5 mm – for wide marks for blocks of text to thin lines for annotations, underlining, and ruled lines. Water-based ink.