Avent Airflex Silicone Nipples, 2pk

2 Nipples per pack. 

Features

• Soft, naturally shaped AVENT nipple makes it easier to switch between breast and bottle feeding.
• Built-in Airflex Valve keeps air out of babys tummy and lets baby control milk, which can help reduce the risk of overeating and spit-up.
• Made in England.

 Sizes

• Newborn flow (level 1): 1 hole, for 0 months & older.
• Slow flow (level 2): 2 holes, for 1 months & older.
• Medium flow (level 3): 3 holes, for 3 months & older.
• Fast flow (level 4): 4 holes, for 6 months & older.
• Variable flow: with a slot instead of holes, for 3 months onwards.