Experience ultimate hydration with our Outback 20 oz Stainless Steel/Polypropylene Mug with Lid and Straw, featuring a sleek stainless steel outer shell and a black polypropylene inner lining. The clear screw-on plastic lid includes a leak-resistant high wall, ensuring no spills. Designed with a color matched plastic handle for easy carrying, this mug keeps beverages hot or cold for up to 3 hours. Its BPA-free and FDA certified for safety, making it perfect for everyday use. Hand wash only to maintain its quality and performance.