In the video, a person is seen holding a piece of plastic and placing it on the side of a cake. The cake is pink and blue in color and has a unique design. The person carefully places the plastic on the cake and then peels it off, revealing a clean line on the cake. The person repeats this process several times, each time peeling off the plastic to reveal a clean line on the cake. The video is shot in a well-lit room and the person's hands are visible throughout the video.