These are the original HERO Dogtags worn by Denise Richards in her role as Carmen Ibanez. Unlike "B"-grade dogtags, these have an actual holographic barcode on each tag, rather than a less detailed holographic sticker with three black lines. There were only 4 sets of HERO dogtags made, and they were reserved for the main principle characters - Rico, Ace, Dizzy and Carmen. All other actors wore "B"-grade dogtags.
