The video features a person coloring a drawing of a mermaid on a piece of paper. The mermaid is depicted with long, flowing hair and is sitting on a yellow starfish. The person uses markers to color in the drawing, starting with the hair and then moving on to the tail. The markers used are of various colors, including yellow, green, and blue. The person's hands are visible as they color the drawing, and the markers are placed on the table next to the paper. The video captures the process of coloring from start to finish, with the person carefully filling in the outlined areas.