At a glance, this mug might look like your everyday drinking vessel, but look again. It's loaded with top to bottom insulation to keep your coffee hot from the first pour to the last sip. And it's a space saver. When the lid is removed, the built-in grooves on the bottom help it stack perfectly on top of another one just like it. Like the entire Rambler family, this Stackable Mug and its MagSlider Lid are dishwasher safe. Made of 18/8 stainless steel with double wall vacuum insulation. Dimensions: 4"h x 3.5"d x 4.75"w
Important: Do not place mug over external heat source or open flame. Vacuum seal or other damage may occur.
Caution: Not for use with carbonated beverages and should not be used as storage for food or perishables.