In the video, a person is seen holding a small bottle of nail polish. The person uses a brush to apply the polish onto their fingernail. The nail polish appears to be a light blue color. The person's nail is already painted with a light blue polish, and they are adding more layers to create a more vibrant and glossy finish. The person's hand is steady, and they seem to be experienced in applying nail polish. The background is a plain white surface, which makes the light blue color of the nail polish stand out.