The video shows a close-up of a person's hand with red nail polish. The person is using a nail polish brush to apply a clear coat over the red polish. The brush strokes are smooth and even, covering the entire nail surface. The clear coat gives the nails a glossy finish and enhances the color of the red polish. The person's hand is steady, and the application is precise, indicating that they are experienced in nail polish application. The background is blurred, but it appears to be a bathroom or a salon setting.