-Whether you prefer your drinks to stay hot or cold for hours at a time, this popular stainless steel travel mug has you covered. A great choice for road trips or day-to-day use, this cup holds up to 30 oz of your favorite beverage and features double-wall vacuum insulation, copper lining, and a press-in, twist-closure lid. -Press in, twist closure lid. -Keeps liquid hot for 5.5 hours and keeps liquid cold for 24 hours.