Evenflo Classic Fast Flow Nipples

3- Fast Flow, 6 mSilicone Nipples CustomFlowAdjusts to baby's pressure Soft and flexible, CustomFlow nipples sense baby's pressure and respond with the right amount of liquid. Micro Air Vents prevent nipple collapse and keep air out of baby's tummy.CustomFlow nipples come in Slow, Medium and Fast flow to meet your baby's changing nutritional needs. Available in latex and silicone standard tip, and silicone orthodontic tip. Made in Mexico Before using, boil parts for 3 minutes to sterilize. Push shoulder of nipple up through cap ring. After each use, wash all parts thoroughly in warm, soapy water. Rinse thoroughly. Dishwasher safe (top rack only). ©2003 Evenflo Company, Inc.