The Expedition - 18 oz. Stainless Steel Auto Tumbler

18 oz Stainless Steel Auto TumblerDouble wall constructionCopper lining?& vacuum sealed keeps drinks hot for?4 hours or cold for?8 hours20 oz capacity to the brimSplash resistant clear acrylic lid with gasket sealExcellent upscale promo gift for any businessFDA Compliant ? Safe for Food Contact