Insulates hot beverages up to 12 hoursInsulates iced drinks up to 24 hours (ice cubes recommended for better performance)mMade of 18/8 food grade stainless steel, no liner needed100% stainless interiorHigh performance vacuum insulationNo sweat – this bottle will not sweat because it is insulated and will not have condensation build-up on the outsideWhether you've got chilled or hot liquids inside your bottle, the internal temperature will not affect the temperature of the container in your handNo Bisphinol A, phthalates, lead or other harmful substancesDoesn't retain or impart flavorsTight closure (even for carbonate drinks)Reusable and recyclableExterior of nontoxic food grade powder coatingCapacity – 12 oz (350ml)Futura Thermo cap – narrow neck, available here