The interior of the bag has a faux leather lining and there are no visible signs of wear and tear. For Ireland and high land area where codes are different such as AB, DD, DG, FK, IV, KA, KY, PA, PH, TD, ZE, EIR2 (Rep. of Ireland), BT (Northern Ireland), EIR1(Dublin city), GE, IOM, IOW, PO, JE.