Blank white ELITE/Premium (100% flush smooth surface) contactless MIFARE Classic® 1K EV1/S50 cards - CR80 0.76 mm/760 micron, 85.60 × 53.98 mm (standard credit card size). HF. The 100% flush smooth surface overcomes the problem of not being able to print over the area where the chip is inside the card, as the whole surface of these cards is consistent and smooth with NO undulation or indentation where the chip is.
These blank white technology cards are both high quality and fully able to be overprinted with any ID card printer.
Plastic card 13.56 MHz chip with 1KB with black number blank contactless white plastic cards - CR80 0.76 mm/760 micron 85.60 × 53.98 mm (standard credit card size).