Universal Plastic Vacuum Flask Lid – 4.5 cm Keep your drinks secure and ready wherever you go with this practical replacement lid for your travel mug or thermos. Designed for everyday convenience, it offers reliable performance and universal compatibility. Key Features and Benefits Universal 4.5 cm Fit Designed to fit a wide range of travel mugs and insulated beverage containers, making it a versatile replacement option for many thermos models. Lightweight and Easy to Carry Made from durable plastic, this lid is lightweight and portable, for travel, commuting, or outdoor activities. Carry it in your bag or backpack so you always have a spare lid on hand. Reliable Leak Prevention Provides a secure seal to help prevent spills and leaks, protecting your bag and belongings from unwanted messes. Keeps drinks at the intended temperature for longer. UserFriendly Design The simple openandclose mechanism allows quick access for drinking or refilling, without unnecessary effort. Practical Applications 1. Daily Commute Keep your coffee or tea sealed and spill on the way to work. 2. Outdoor Activities Ideal for camping, hiking, or picnics where you need a dependable lid to protect your drink. 3. Travel Lightweight design makes it easy to store as a spare so you are never without a functional lid when away from home. Material: Plastic Size: 4.5 cm lid diameter Compatibility: Fits most travel mugs and vacuum flasks designed for 4.5 cm lids This lid offers a practical solution for replacing lost or damaged thermos lids while delivering reliable sealing performance and convenient usability for various situations.