Double walled Vacuum insulated technology keeps beverages cold or hot water bottle for 12 hours, Inner coating for better temperature retention. A unique Condensation & sweat / straw free thermal: No condensation on outer body even while carrying icy cold water completely sweat free. Leak proof & non-toxic: leak proof design, contains no toxins completely BPA and phthalate free. Thermal thermal water bottle that makes pouring completely hassle-free and spill-free, rust proof. Both its interior and exterior surfaces of this thermos have been fabricated using 18/8 quality stainless steel, making it rustproof products. It has a capacity of 500 ml and comes with a transparent drinking cup made of plastic which is suitable for tea hot flask. Package Contents: 1 vacuum flask set insulated double-walled Bottle, Color: Black, Material: Stainless Steel, Capacity: 500 ml, Size: 18 Ounce.