Hakuba X-Ray Safety Case 400 Anti-terrorist measures aside, you want to assure that the valuable pictures you took on your vacation make it home with you. Well. did you know that most airport luggage scanners employ X-Ray devices? Did you know that photographic film can be very sensitive to X-Rays? Now that you are aware of this problem, we've got the solution! This case holds up to 34 rolls of film and protects them from X-Ray exposure Suitable for film up to ISO 800 in sensitivity