Finally, a highlighter that glides smoothly on even the thinnest paper with no soaking, no bleeding through, no wrinkles and no smearing! The Hi-Glider highlighter glides over text and dries instantly for a no-smudge accent on documents, textbooks, magazine pages and books. Twists up to extend the tip for easy highlighting. 2 yellow highlighters per package. AP Seal, non-toxic.