The product is a roll of expired Kodak Tri-X Pan 400 black and white film, sealed and in new old stock condition. This 35mm/135 print film has an ISO speed of 400, allowing for a range of photographic speeds and a total of 24 exposures. Manufactured in the 1980s in the United States, this film is ideal for photographers looking to experiment with the classic Tri-X series for their black and white photography projects.