The video shows a person's hand touching a black surface. The hand is moving back and forth, and the person is pressing down on the surface. The surface appears to be made of a soft material, as it gives way under the pressure of the hand. The hand is visible in the foreground, while the black surface takes up the background of the video. There are no other objects or people visible in the video. The lighting is even, and there are no shadows or highlights on the surface or the hand. The video is shot in a vertical orientation, and there is no visible title, subtitle, or text.