Zak! Designs Insulated Travel Mug with Ironman Graphics, 15-Ounce Enjoy a beverage on the go with your favorite marvel comics superhero, ironman 15-Ounce double-wall insulated travel tumbler keeps hot drinks hot and cold drinks cold Spill-Proof, flip-top lid keeps your drink in its place, will fit in most car cup-holders Heavy duty double wall insulation prevents condensation; from the cruise tumbler collection by Zak! designs Made of BPA-free plastic; dishwasher safe, do not microwave