30x30MM NFC Forum Type2 Waterproof N-tag216 Chip Printable NFC PET Sticker is 13.56MHz nfc chip and antenna with paper or softer pvc , pet material .It is worked with N-tag216 chip and as standard NFC tag or sticker ICs to be used in mass market applications such as retail , gaming and consumer electronics .Manufacturer programmed 7-byte UID for each device and follow NFC Forum tag 2 type compliance , 888 bytees freely available user read and write area for bigger applications data storage . Customized printing , die-cut size and shapoe ,encoding and serial number printing are available .