Sold as 1 DZ. The OriginalTM highlighter with vibrant read-through colors and a molded chisel tip to highlight or underline. Durable plastic tip won't fray or "mush". Improved formula allows you to leave the cap off for up to one week and still highlight. Quick drying, non-toxic ink. Safe for office, school or home. Call out bright ideas with appropriately bright colors. With this set, you can mark key words and phrases. The molded chisel tip lets you highlight or underline, and the durable plastic tip won't fray or "mush". A faceted barrel provides a comfortable grip, so you can wield the highlighter with ease as you mark documents, notes, books and more. And, the improved formula means you can leave the cap off for up to a week and still highlight with ease. Trust the original highlighter. We're sure you'll appreciate just what a bright idea you've discovered.