In the video, a person is seen wearing blue gloves and using a tool to smooth out a green substance on a flat surface. The person is working carefully and methodically, ensuring that the substance is spread evenly across the surface. The tool used by the person appears to be a flat, rectangular object, possibly a spatula or a putty knife. The green substance has a thick consistency and is spread in a horizontal direction across the surface. The person's movements are deliberate and precise, indicating a level of expertise and attention to detail. The background is not visible, focusing the viewer's attention solely on the task at hand.