Label:yes water resistant.
each comes with key ring included.
block 0 directly with normal mif read-write device modification compatible with all rfid reader to gain access working with 13.
56mhz frequency, can read and rewrite.
brand new.
easy to carry.
uid card block 0 (uids block) can be modified arbitrarily.
specifications: material: abs size: as picture show color: random color package included: 10 x nfc tag.