Zebra Mildliner Natural Mild Highlighter Set Pens, 5-Color (WKT7-5C-NTC)

[Mildliner] Gentle-colored highlighter [Features] This ink has a soft color that is easy on the eyes. It causes minimal discoloration of the writing line even when used on thermal paper, and does not obscure the text on pressure-sensitive paper. [Ink] Water-based pigment [Line width - Thick] 4.0mm [Line width - Thin] 1.0-1.4mm [Specifications] Cap safety conforms to ISO standards.