The large handles allow children to practice holding and tilting a cup. This drinking cup allows them to do so without spilling, which is especially useful when on the go. Silicone is a great material to use in the kitchen environment. It doesn't break and is safe to use in the microwave, dishwasher, freezer, and oven. Even with intensive use, the dinnerware remains in good shape and can easily be passed on to younger siblings or friends. The 100% food-grade silicone meets all European safety standards.