Sigg Kids Bottle Stylish, Swiss-engineered water bottle holds 0.6 liters (20.3 ounces) of fluid Leak-proof, three-stage sport top--just turn once, pull twice, and it's ready to drink Made from a single piece of aluminum--rugged, crack-resistant and completely reusable Non-toxic proprietary inner liner resistant to leaching; taste- and scent-neutral Holds 0.6 liters (20.3 ounces) of fluid