The product is a handbook titled "Volkspolizei und Publikum" written by Oberleutnant Hamel. It is a German-language publication focused on the topic of people's police and the public. The handbook provides insights and information on the role and responsibilities of the Volkspolizei, offering a comprehensive guide for those interested in learning more about this aspect of law enforcement in Germany. With detailed explanations and examples, this handbook serves as a valuable resource for individuals looking to deepen their understanding of the Volkspolizei and its relationship with the public.