The video shows a close-up of a person's hand holding a paintbrush and painting a wooden door. The brush is being used to apply a dark-colored paint to the door's surface, which is already partially covered in paint. The person's hand moves back and forth as they paint, and the brush strokes are visible on the door. The door itself has a white frame and a glass window, and the background is blurred but appears to be a room with a green wall.