Thick Clam Shell Blank Proximity has a vertical slot punch and come with pre-printed card serial no at the back. It’s packaged in a standard ABS material card. No exposed parts of the card.It is durable and is perfect for when you need a simple and reliable proximity card. Readable only. Clamshell cards cannot be printed directly by ID Card printer, but can be used with printable PVC Card With Adhesive Back. 100 pieces per box.
