The video shows a close-up of a person's hand with long, pointed nails. The nails are painted in a glossy black color, and the person is using a brush to apply a clear coat over the nail polish. The brush is shown moving back and forth over the nail, ensuring that the clear coat is evenly distributed. The person's hand is steady, and the brush strokes are precise, indicating that they are experienced in nail art. The background is blurred, but it appears to be a salon or a workspace with other nail art tools and products visible.