In the video, a woman is seen painting a wall with a roller brush. She starts by applying a white paint to the wall. The woman then uses a roller brush to paint the wall with a white color. She starts from the top and moves downwards, ensuring that the paint is applied evenly across the wall. The woman's movements are smooth and precise, and she takes care to cover every inch of the wall with the paint. The white paint contrasts with the green wall, making the wall look fresh and clean. The woman's technique is efficient, and she completes the task quickly and effectively. Overall, the video shows a woman painting a wall with a roller brush, demonstrating her skill and precision in the process.