In the video, a person is seen painting their nails with a blue nail polish. The person's hand is resting on a white surface, and they are using a black brush to apply the polish. The nails are long and appear to be well-manicured. The blue polish is glossy and vibrant, and the person is applying it carefully to each nail. The video is shot in close-up, focusing on the person's hand and the nail polish application process.