A pack of 4 assorted BIC Marking Highlighter Flat pens that pinpoint the main ideas with a jolt of brilliant colour. This reliable and versatile highlighter features a chiselled nib with adjustable widths: just angle it one way for thick 4.8 mm highlighting and twist it slightly for superfine 1.7 mm underlining. Enjoy maximum control with the curved flat barrel for perfectly accurate lines every time.