Your customers will love the look of these iridescent water bottles! Shaped like a cola bottle, these 17 ounce stainless steel bottles feature double wall construction for insulation, screw-on, spill-resistant lid and wide mouth opening. They will keep drinks hot for up to approximately 4 hours and cold for up to approximately 8 hours. They are also BPA-free and include a screen printed or laser engraved imprint of your choosing. Get brand exposure with every sip!