Stackable for compact storage and insulated for hot brews.Splash resistantEasy grip handleDishwasher safeStackableThis mug is 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 nest perfectly with another just like it. Like the entire Rambler Drinkware Family, this stackable mug and included MagSlider Lid are dishwasher safe making them easy to clean. Each mug is sold separately.