• Anti-Colic Base Vent Design: Innovative patented base vent separates air from liquid, ensuring smooth milk flow without air intake, reducing colic, reflux, and gas.
• Innovative Perforated Nipple Technology: The breast-like silicone nipple mimics the natural rhythm of breastfeeding, making mixed feeding effortless. Releases milk only when the baby actively drinks, allowing self-regulated flow and preventing choking.
• Sealed Design, No Milk Leakage: No air valve at the bottle neck, preventing milk from leaking.
• 4 Stage Nipple Flow: 4 flow options tailored to different age stages, preventing choking and supporting baby's development. BPA and BPS free.
• Easy to Clean:Freezer and dishwasher safe with only 4 pieces, easy to clean and assemble. Sterilized in bottle warmer, microwave, sterilizer and boiling water.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty