750ML Double Wall Vacuum Insulated Stainless Steel Water Bottle, Wide Mouth Sports Thermos Flask with Flip Carry Lid, SUS304 Leakproof Travel Tumbler

 304 stainless steel, strong corrosion resistance, safe and odorless

This thermos cup is made of 304 stainless steel, which is a high-quality stainless steel widely used in food-grade containers. 304 stainless steel contains high chromium and nickel elements, which makes it extremely corrosion-resistant and can resist the erosion of various acid and alkali substances, ensuring that the thermos cup is not easy to rust during long-term use and maintains its good appearance and performance.

More importantly, 304 stainless steel is a safe and non-toxic material that will not react chemically with the beverage it contains and will not release substances that are harmful to the human body. Whether it is hot or cold drinks, you can use this thermos cup with confidence without worrying about the generation of odors. It can keep the original flavor of the drink, allowing you to enjoy delicious food while ensuring your health.

Wide Mouth Opening & Convenient Structure

Large wide-mouth opening easily fits ice cubes, fruit slices and tea bags for DIY infused drinks. Thickened threaded mouth matches the lid tightly for reliable sealing, simple structure without tiny hard-to-clean gaps. Matte spray paint exterior resists fingerprints and scratches.