In the video, a person is seen holding a small paintbrush in their hand. The brush has a black handle and a silver ferrule. The person is using the brush to apply white paint to their fingernail. The background is blurred, but it appears to be a beige or light brown color. The person's hand is steady, and they seem to be focused on the task at hand. The brush strokes are precise and careful, indicating that the person is experienced in nail art. The white paint stands out against the person's skin tone, and the brush leaves a smooth, even coat on the nail.