Identifier handcuffs add permanent color options to this world class design. Identifier colors will not crack, chip or fade. They are a permanent, structural component of the handcuff frame and will last the life of the cuff. Identifier handcuffs can readily distinguish the restraints of specific agencies or divisions. They may be used to designate the security threat or medical condition of subjects. They add the final level of safety to the most secure series of handcuffs on the market.