Cheap And Discounts 1Pcs 13.56MHz RFID GEN2 CUID Rewriteable Smart Wristband UID Changeable Keyfobs block 0 writable NFC MCT Copy Clone Duplicate Wholesale. Buy Directly From Merchant Shop912552074 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.