Provide refreshments on the go with these fashionable bottles! Designed with a neo-chrome finish, these 17 ounce bottles feature stainless steel outer and inner walls, copper lining a screw-on, spill-resistant lid and a base that has decorative divots. They are also equipped with double wall vacuum insulation, designed to keep drinks hot for up to 8 hours and cold for up to 18 hours. Each bottle is BPA free, meets FDA requirements and should be washed by hand. Customize each one with a one-color imprint on one side, two sides or full wrap. An excellent choice for exercising, hydrating at work, morning commutes and plenty of promotional events!