O1801-02 white card label is made of high quality PVC material packaging high frequency chip, through high temperature hot pressing process to make the product bond firmly, the surface is smooth. The label has good reading performance, and the working frequency is 13.56MHz. The surface of the label card can be personalized with color patterns, barcode data, and card number data. In addition, according to different application scenarios, the label card can be affixed with backglue and punched. And this white card is applicable to metal.