This 20 oz skinny tumbler is crafted with precision using 18/8 food-grade stainless steel. Its double-wall, vacuum-sealed design ensures exceptional insulation, keeping your favorite hot or cold beverages at the perfect temperature for hours on end. Whether it's a hot drink that stays warm for 12 hours or a cold one that remains chilled for 12 hours, this tumbler allows you to enjoy your drinks just the way you want them!
