In the video, a person is seen painting a wooden box with black paint. The person is using a paintbrush to apply the paint carefully, ensuring that the entire surface of the box is covered. The box appears to be made of a dark wood, and the black paint contrasts sharply with the natural color of the wood. The person's movements are steady and precise, indicating that they are experienced in painting. The background is a blue surface, which provides a clear contrast to the black paint and the dark wood of the box.