Cruise Luggage Tag Holders (Set of 4) (Metal Grommet) for Princess, Royal Caribbean Designed for use with all of the Carnival owned cruise lines Princess, Carnival, Costa, Holland America, P&O, Norwegian, Royal Caribbean and Celebrity Protects your printed cruise luggage tags, water resistant, durable, reusable. Will not fall off or tear off in transit. PRICE IS FOR A SET OF 4 TAGS