For best valve performance, place in dishwasher before initial use. To screw on lid, turn gently until lid stops turning; do not over-tighten.

To clean: Wash before initial use. Dishwasher safe (top rack only) or wash in warm water using mild liquid soap. Rinse thoroughly with clear water. Do not use sharp objects or bottle-brush to clean spout or air hole.

To prevent burns: Do not use cup with hot liquids.

To prevent injury: Do not allow child to walk or run while using cup. Inspect spout regularly and discard immediately if signs of cracks, tears, or excessive wear appear. Prolonged contact with some liquids, other than water, may cause tooth decay.

Important: Cup may leak if shaken, squeezed or held upside down. Multiple washings, may reduce spill-proof performance. Our cups are designed to be used with milk, water or juices that don't contain pulp. Do not use with carbonated beverages or fatty foods such as soups, vegetable oil, butter, etc. Do not use in microwave oven, boil, sterilize or allow cup to become frozen.

Keep all packaging away from children.

Product does not contain polycarbonate or epoxy. *Conforms to CPSIA Section 108.

While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.