The video shows a close-up of a person's hand swirling blue paint on a flat surface. The person uses a tool to create a marbled effect, moving the paint around in a circular motion. The paint is a vibrant blue color, and the swirling motion creates a mesmerizing pattern. The person's hand is steady, and they seem to be skilled at creating the marbled effect. The video is shot in a well-lit room, and the focus is solely on the painting process.