In the video, a person is seen holding a jar lid in their hands. The lid is made of metal and has a circular shape with a flat top and bottom. The person then proceeds to place the lid on top of a glass jar, which is placed on a table. The jar appears to be empty and has a cylindrical shape with a wide mouth. The person then picks up the lid and places it back on the jar, demonstrating how it fits perfectly on top of the jar. The background of the video is a white curtain, and the table has a checkered pattern.