In the video, a person is using a green and white apple slicer to cut an apple into thin slices. The person places the apple on the slicer and pushes it down, causing the apple to be sliced into thin pieces. The slicer is placed on a wooden surface, and there are apple peels scattered around it. The person's hand is visible, and they are wearing a ring on their finger. The apple slicer is made of plastic and has a clear container to catch the apple slices. The person repeats the process several times, cutting the apple into thin slices.