To prevent injury, do not allow your child to take this bottle to bed or to use without adult supervision. Severe tooth decay may result from prolonged contact with liquids containing sugar, such as milk, formula, or juice. Discuss proper bottle feeding with your doctor or dentist. Do not heat in microwave oven. Microwaves heat liquids quickly and unevenly. Burns or scalding may result. Always test temperature of liquid before feeding baby. Any tear in the nipple can lead to the separation of a piece, presenting a possible chocking hazard. Inspect frequently by pulling on bulb portion of nipple. Discontinue use if any tear or crack appears. Do not attempt to enlarge hole as this will cause tearing. Do not allow child to walk or run with this bottle.