In the video, a person is seen holding a green bottle cap with a yellow straw attached to it. The person then takes a rubber band and wraps it around the straw, securing it in place. The background is a solid yellow color, and the person's hands are visible as they manipulate the objects. The green bottle cap has a white label with black text on it, but the text is not legible. The rubber band is light blue in color and appears to be of standard size. The person's actions are deliberate and careful, suggesting they are demonstrating a specific technique or process.