The First Years Disney Insulated Straw Cup features double layer insulation to keep liquids cold for longer, and an easy to clean One Piece Lid. Kids love the colorful and bright artwork of the cup, and parents love the innovative design. The double layer makes the cup sweat-proof, so that kids can easily grip the cup. And to make life even easier, all of The First Years Insulated Cups have interchangeable lids! Dishwasher safe. BPA free.