Features:
- FIRST one-piece vent system to prevent bubbles from entering the liquid
- One piece design is easy to clean and maintain
- When baby drinks, the flexible vents open to allow outside air to enter which relieves pressure inside the bottle preventing uncomfortable bubbles from forming
- No uncomfortable bubbles enter the baby's tummy which reduces the chance of spitting-up, painful gas, and colic
- Completely leak proof - vents only open when baby drinks
- UNIQUE Elan silicone nipple with both textured and raised areas to mimic mom for improved latch-on
- COMPATIBLE with Evenflo's Elan Breast Pump, Elan Storage System, and toddler cups/lids
- Countoured bottle shape for a comfortable hold
- Wide neck makes it easy to transfer liquid to and from the bottle
3 - 6 oz. bottles per package.