1) Feature of a certain pen 2) Feature of a Flair pen 3) Feature of a Sharpie 4) Highlighter feature 5) Kind of marker 6) Kind of pen 7) Like some points 8) Marker feature 9) Marker type 10) Sharpie feature 11) Soft marker point 12) Soft penpoint 13) The point of using a marker 14) Type of marker 15) Type of pen