In the video, a person is seen using a spray can to apply a substance onto a rock. The rock is gray and has a rough texture. The person sprays the substance in a controlled manner, ensuring that the entire surface of the rock is covered. The spray can is white and has a nozzle that allows for precise application. The person's hand is steady as they hold the can and apply the substance. The background is not visible, but the focus is on the rock and the spraying action.