"This 40 oz Tumbler with handle is truly a performance drinkware piece that will keep your drinks cold for 23 hours and hot for over ten hours!
- 40oz Capacity
- Double Wall Vacuum Stainless Steel Construction
- Copper Lining for Maximum Insulation
- Press In, Twist Closure Lid – perfect for avoiding those messy spills
- Keeps Drinks Cold for 23 Hours
- Keeps Drinks Hot for 10 Hours"