Designed to provide greater clarity when used with the Digit 10® and IdentaPrint Inkless systems, these fingerprint cards are printed on a special high-contrast paper. High-contrast versions of the standard FBI Applicant cards(FBI Form No. FD-258), Booking Cards (Form No. FD-429). Designed to provide greater clarity when used with the Digit 10® and IdentaPrint Inkless systems, these fingerprint cards, are printed on special high-contrast paper. This form number FD-249, used by law enforcement agents to book individuals at the time of arrest.