The video features a person painting their fingernails with black nail polish. The person uses a brush to apply the polish carefully, ensuring that the entire nail is covered. The video is shot in close-up, focusing on the person's hand and the nail being painted. The person's movements are steady and precise, indicating that they are experienced in nail painting. The black polish contrasts sharply with the person's skin tone, making the nail stand out. The video does not contain any dialogue or background music, allowing the viewer to focus solely on the nail painting process.