This 475ml, perfect for kids insulated stainless-steel water bottle with a FreeSip spout and push-button lid with lock will be leakproof for all of your kids adventures. Patented FreeSip spout designed for either sipping upright through the built-in straw or tilting back to swig from the spout opening Protective push-to-open lid keeps spout clean; convenient carry loop doubles as a lock Double-wall insulation keeps drinks cold for up to 24 hours; wide opening for cleaning and adding ice BPA, lead, and phthalate-free; hand wash cup, dishwasher-safe lid; not for use with hot liquids