In the video, a person is seen cleaning a knife with a yellow sponge. The knife is placed on a metal sink, and the person is scrubbing it with the sponge. The person's hand is visible, and they are wearing a ring on their finger. The knife has a black handle and a silver blade. The sink is made of stainless steel, and there is a wooden cutting board next to it. The person is using a circular motion to clean the knife, and the sponge is being moved back and forth across the blade. The video is shot in a well-lit kitchen, and the person's actions are deliberate and careful.