S'well's Travelers feature a comfortable ergonomic design, perfectly contoured to fit in your hand. The Traveler's wide mouth and thick rim make it easy to fit ice cubes or stir your coffee. Keeps beverages cold for 24 hours and hot for 12. Made with food-grade stainless steel, this Traveler mug is built to last and will help reduce your carbon footprint by eliminating the need for disposable plastic cups and bottles. BPA/BPS free, hand wash only.