Titanium Coated Thermos Coffee Tea Tumbler Stainless Steel Insulated Car Thermal Mug Portable Cup Water Bottle Ti Vacuum Flasks

Please note that the inner layer of the thermos cup, which directly contacts food, has a titanium coating, and the titanium used has a purity of 99.83%. The outer parts are a combination of stainless steel and titanium, not pure titanium.