This Stabilo Boss Original Highlighter Yellow is the original Highlighters from Stabilo. It is supplied in a handy pack of 10 fluorescent yellow pens. Ideal for marking your and important notes and text quickly. Ideal for schools office and use at home safe for all ages. Great for highlighting and underlining copy. With wedge shaped tip makes highlighting easy which will cover writing up to 5mm thick and can also be used on the edge tip to create a 2mm thick line.