Description: 【Feature】: This insulated cup features a quality aluminum liner that effectively insulates against external temperatures. Whether you're enjoying a chilled beverage on a hot summer day or savoring hot coffee in the winter, this cup maintains the optimal drinking temperature for extended periods, catering to your seasonal beverage needs 【Convenient Flip Design】: The specially designed flip lid allows for easy operation, ensuring safe use while driving. You can quickly access your drink without needing to stop the car, significantly enhancing convenience during your trip 【Leakproof】: With its great sealing performance, this cup ensures no liquid spills even in bumpy rides or sudden stop. It keeps your vehicle clean and tidy, allowing you to enjoy every moment of your drive 【Sturdy Construction】: Made from aluminum alloy material, this coffee cup is built to last and withstand daily use while maintaining its sleek appearance 【Compact Size】: Measuring approximately 7.6 x 7.6 x 13.3 cm, this cup is designed to fit comfortably in most car cup holders, making it an ideal travel companion without taking up too much space Specification: Material: Aluminum Alloy, Capacity: 300ML Size Chart: 7.6cmx7.6cmx13.3cm/2.99inchx2.99inchx5.24inch Package Includes: 1 Insulated Tumbler Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.