Set of 5 fluorescent highlighters. Pink highlighters: 3 One is a PILOT FRIXION erasable highlighter, and the other two are uni highlighters designed to prevent over-marking, allowing you to see the text while highlighting. Blue highlighter: 1 Orange highlighter: 1 I tested them and found no issues with ink fading. All are believed to be almost unused, but please understand that they have been stored at home before purchasing.