Zak Designs AVNF-M950 Marvel Comics Insulated Tumblers, 13 oz, Iron Man, Captain America & Hulk Committed to safety - 100% BPA Free. With minimal splashes and mess, this tumbler also fits in most car cup holders for convenient travel. The fully wrapped inner artwork is made of heat-resistant PET, so it looks great from any angle and won't melt in the dishwasher - it can be safely washed in the top rack. Straw is tough against chewing and has stopper to help prevent loss. Do not microwave.