Over the last 18 months, CompoSecure has shipped more than one million dual-interface (contact and contactless) EMV-compliant credit and debit cards. The company holds a patent (and is waiting approval of another) on technology that enables the RFID antenna to be shielded from interference from the metal in the card. CompoSecure expects to ship its next one million dual-interface metal cards within six months. The company manufactures full metal cards weighing up to 28 grams and hybrid metal cards weighing 21 grams to the affluent market. For the mass affluent market it manufactures metal v...