The product is the 2021 edition of the National Fire Protection Association (NFPA) 1 Fire Code, a textbook published by the NFPA. It is a hardcover book written in English and intended for scholarly and professional audiences. The book covers the subject area of education and reference, providing comprehensive information on fire code regulations and standards. With an ISBN of 9781455926145, this textbook is a valuable resource for those interested in fire protection and safety.