Blade Tip HighlighterThe Sharpie® Blade highlighter features an innovative tip that delivers precise highlighting with the ability to select three different line widths. Thanks to its large ink supply, it’s the longest lasting Sharpie® Highlighter. Like many of our highlighters, The Sharpie® Tank Highlighter features our exclusive SMEAR GUARD™ Technology. This special ink formulation allows the highlighter to resist smearing over many pen and marker inks. (Based on consumer surveys. Let ink dry before highlighting.) Color(s): Yellow; Tip Type: Blade.