The 810-DVB case contains five cassettes of 100 sheets of grayscale blue base film, for a total of 500 sheets of film. The film is 8 inch by 10 inch size DirectVista. This film is used for grayscale printing in the Codonics Horizon GS, Ci, SF, XL, G1, G2, GS-rad, Ci-rad, GS-s and Ci-s medical imagers.