BUILT's Apex vacuum water bottles provide a stylish, practical way to stay hydrated throughout the day - wherever you are. They're BUILT for you. Each small insulated water bottle features a double walled design. No matter the temperature, it will keep your drinks hot for up to six hours, drinkably warm for up to 12 hours and cold for up to 24 hours. With its handy 330 ml (11½ fl oz) capacity, this small drinks bottle will keep you refreshed and hydrated when you're on the move. The smaller size means it's a great choice for kids too. Pack it in your rucksack, school backpack or handbag. It won't sweat, and with Perfect Seal technology and a screw top lid, it's the leakproof water bottle you can always rely on. With an 18/8 stainless steel body that resists rust, this double walled water bottle is BUILT to be used again and again. Fill it with your favourites day after day, from fruit cordials to hot coffee to water. It provides a fantastic alternative to single use plastic drinks bottles. Designed in New York, it's a stylish choice, with a design that encourages you to express your personality. It makes a fantastic gift too. More Useful Info - BPA and phthalate free