The Shield One is perfect for all little explorers who love nature and animals. But even when playing with a chameleon, you need to stay hydrated. The new children's bottle with the One Top is sure to become your favorite. The single-walled Shield One drinking bottle is made of 18/8 stainless steel. All materials are food-safe and free from harmful substances, such as estrogen-active substances and phthalates, ensuring safe drinking enjoyment. The innovative One closure makes the bottle particularly convenient: carrying, opening, drinking, closing, and securing can all be done easily with one hand. Are you ready for a new adventure?.