These blank white plastic cards with a LoCo 300oe magnetic stripe are both high quality and fully compatible to be overprinted with any ID card printer.  Hugely popular and held in stock in large volumes, these cards are used by thousands of organisations and individuals every day for their ID requirements.

Standard credit card size (86mm x 54mm) and thickness (760 micron).  

Shrink wrapped in individual packs of 100 cards per pack.