The video shows a close-up of a person's fingernail. The fingernail is dirty and has a yellowish-brown color. A person is using a small brush to clean the dirt off the fingernail. The brush is white and has a clear handle. The person is applying a clear liquid to the fingernail, which appears to be a cleaning solution. The person is using the brush to scrub the fingernail, and the dirt is being removed. The background is blurred, but it appears to be a white surface.