Keep your beverages at the perfect temperature wherever you go with the Thermos Guardian Collection 18 oz Travel Tumbler. Crafted from durable black stainless steel, this sleek tumbler is engineered for performance and style. It keeps drinks hot for up to 5 hours or cold for 14, making it ideal for your daily commute or weekend adventures. The leak-proof lid design features a push-button opening and is fully disassemblable for easy cleaning. Its slim profile fits comfortably in most car cup holders and bags, ensuring convenience on the go.