1451RGGMNN-100 HID 1451 MIFARE DESFire EV1 + Prox Card 1451 Standard PVC Custom programming (125kHz and Custom 13.56 MHz) Plain White with Gloss Finish Front Plain White with Gloss Finish Back Sequential Matching Encoded/Printed Inkjetted 13.56 MHz DESFire Card Numbering No Slot Punch No Printed 125 KHz Card Numbering 100 Pack