The video starts with a person holding a clear glass bottle with a white cap. The person then pours yellow sand into the bottle, followed by green and black sand. The person then adds a white cap on top of the sand and shakes the bottle to mix the sand. The person then removes the white cap and adds a green lid on top of the bottle. The person then shakes the bottle again to mix the sand. The video ends with the person holding the bottle with the green lid on top.