In the video, a person is seen washing a clear plastic container in a stainless steel sink. The person uses their hands to scrub the container thoroughly, ensuring that all sides are cleaned. After a few moments, the person rinses the container under running water from the faucet, making sure to remove any soap residue. The person then places the container on the counter next to the sink. The video provides a close-up view of the container and the sink, allowing the viewer to see the details of the washing process.