The product is a set of Great Courses DVDs titled "Geometry: Interactive Journey to Mastery". These DVDs are designed for educational purposes and focus on the genre of Mathematics. The DVDs are in English and feature interactive elements, making the learning experience more engaging for the viewer. The studio responsible for producing these DVDs is The Great Courses, and they are made in the United States. This product offers a comprehensive and interactive approach to mastering geometry concepts through engaging visual and instructional content.