The video shows a close-up of a person's hand with a focus on the fingernails. The person is using a small brush to apply a clear coat of nail polish on the nails. The brush is carefully dipped into the polish and then applied to the nails in a steady motion. The person's hand is steady, and the application is precise, ensuring that the polish is evenly distributed across the nails. The nail polish appears to be of a clear or nude color, and the brush is small and fine-tipped, making it easy to apply the polish without any streaks or smudges.