Evenflo 1125311 - Evenflo Balance+ Wide Neck Baby Bottle, 5 oz. The Balance + Wide Bottle has molded measurement markers in both ounces and milliliters to provide an easy and accurate way to measure the volume of liquid. Includes: (1) 5 fl. oz. Balance + Wide Neck Bottle, (1) Slow Flow Balance + Wide Neck Nipple, (1) Balance + Wide Neck Cap Ring & (1) Balance + Wide Neck Hood.