In the video, a person is seen using a knife to cut open a plastic bag. The person's hand is visible as they hold the knife and cut through the plastic. The background is not visible, and the focus is on the person's hand and the plastic bag. The knife appears to be a standard kitchen knife with a yellow handle. The plastic bag is clear and appears to be made of a thin material. The person's hand is steady as they cut through the plastic, and the sound of the knife cutting through the plastic can be heard.