Cruise Must Haves: The cruise ship lanyard with retractable badge reel and waterproof ID card holder is a packing list for essential items of cruise ships Detachable Buckle: Our cruise lanyards are designed to be detachable, making it convenient for you to use it every time and enjoy your cruise Comforable Lanyard: The lanyard is made of high-quality polyester material, which makes you feels very soft to wear around your neck even all day Waterproof ID Holders: This thickened waterproof card holder has an internal size of 2.5"x 3.7" and is designed to accommodate cruise and credit card-sized cards Wide Applications: The lanyard is suitable for a wide range of applications, including cruise ship travel, theme park entertainment, carnival games, concert events 2026 Cruise Essentials