This large 700ml tumbler features Therma-S’well Technology and 18/8 high-grade stainless steel, with a vacuum-insulated construction that keeps drinks hot for up to 4 hours and cold for up to 12. It has a wide mouth and thin rim for easy drinking, with or without ice cubes. The thermally insulated cup comes equipped with a slide-open lid and straw for an easy-to-drink experience, making it perfect for use at home or work. It's advisable to keep the cup upright and avoid overfilling as the tumbler is not leakproof. Its primary purpose is to maintain the temperature of your drink for extended periods, keeping it hot or cold as desired. It also has a condensation-free exterior so it won't sweat on your hands. The 700ml tumbler can hold your favourite hot drink or a glass of iced tea, perfect for morning wake-ups and nightly wind-downs. This tumbler is also triple-layered insulated, keeping beverages cold for 18 hours and hot for 5. It is dishwasher safe and made from 18/8, food-grade stainless steel, BPA/BPS-free and reusable. The condensation-free exterior won't sweat in your hand or on your table. Its sleek design is built to last.