Eco-Friendly & Non-Toxic: Crafted from BPA-free, non-toxic stainless steel, this reusable coffee travel mug ensures your drinks are free from harmful chemicals while actively reducing plastic waste for a cleaner planet. Superior Double-Wall Insulation: Keeps your beverages piping hot for up to 8 hours and refreshingly cold for up to 6 hours, offering exceptional temperature control for coffee, tea, and cold drinks all day long. Leakproof & Sweat-Free Design:Engineered with a leakproof screw-on lid and a high-performance sealing ring, this thermos coffee mug prevents spills and leaks. The sweat-resistant exterior ensures your hands stay dry, even with long hours of use.