BIC Brite Liner highlighters mark in super-bright fluorescent ink to help you emphasize text in your notes documents and textbooks. Each highlighter features a chisel tip for broad highlighting and fine underlining and the highlighter won t dry out if the cap is left off for up to eight hours. ofand foreign parts these highlighters have a convenient pen-shaped design and clip for easy attachment to a pocket or notebook. They are also ACMI approved and non-toxic making them ideal for use at home school or in the office.