In the video, a person is seen using a white marker to draw lines on a black tire. The tire has a distinctive tread pattern and the person is drawing lines along the treads. The marker is held in the person's right hand and they draw the lines with precision. The tire appears to be a standard car tire and the marker is a permanent marker. The person's hand moves steadily as they draw the lines, and the marker leaves a stark white line against the black tire. The video is shot in close-up, focusing on the tire and the person's hand.