ThermaS'well™ fabrication keeps cold drinks cold for up to 24 hours and hot drinks hot for up to 12. Perfectly contoured to fit in your hand comfortably, this triple-walled stainless-steel travel bottle has a wide mouth that makes it easy to stir up a cup of joe or add ice cubes to chill your chai latte. 3.3" x 8.2" Holds 16 oz. Nonleaching; toxin-free; virtually unbreakable 18/8 food-grade stainless steel Hand wash Imported S'well is committed to the highest verified standards of social and environmental performance as a Certified B Corporation, supporting programs that seek to protect our environment, empower communities and encourage advocacy through action