Description
Product Overview
The Philips Avent 4 oz glass baby bottle is crafted from high‑quality borosilicate glass, providing exceptional durability and resistance to thermal shock. The bottle features the Natural Response vented nipple, designed to mimic the natural shape and feel of a breast, allowing babies to self‑regulate milk flow. A built‑in anti‑colic valve directs air away from the stomach, reducing discomfort. The bottle is BPA‑free, dishwasher safe, and lightweight at just 7.4 ounces, making it easy to handle during feeding.
Usage
Perfect for newborns and infants up to six months, this bottle works seamlessly for both breast‑milk and formula. Its 4 oz capacity is ideal for on‑the‑go feedings, night‑time sessions, or when transitioning between breast and bottle. The vented nipple prevents milk loss and minimizes drips, giving parents peace of mind during travel, at home, or in daycare settings. 
Why Choose Us
Philips Avent is a trusted name in infant nutrition, and this glass bottle reflects the brand’s commitment to safety and innovation. The borosilicate material is free from harmful chemicals and can withstand rapid temperature changes, allowing safe storage in the fridge and quick warming in a bottle warmer. Each bottle undergoes rigorous quality testing to ensure leak‑proof performance and consistent nipple flow, giving you confidence in every feeding.
Key Features
- Premium borosilicate glass – heat resistant, durable, and BPA‑free.
- Natural Response vented nipple – mimics breastfeeding for a smooth transition.
- Anti‑colic valve – reduces gas and tummy discomfort.
- Dishwasher safe – easy to clean and sterilize.
- Compact 4 oz size – perfect for travel and night‑time feedings.
FAQ
Is the bottle safe for microwave heating?
The glass is microwave safe, but we recommend removing the nipple and vent valve before heating to ensure even temperature distribution.
How do I clean the anti‑colic valve?
Rinse the valve under warm running water after each use and periodically sterilize it in a boiling water bath or steam sterilizer.
Can I use this bottle with formula powder?
Yes, the bottle is suitable for both breast‑milk and formula. Mix the formula according to the manufacturer’s instructions before filling.
What is the flow rate of the Natural Response nipple?
The nipple is a Flow 2 size, providing a moderate flow that works well for newborns and infants transitioning from breast to bottle.
Is the bottle compatible with other Philips Avent accessories?
Yes, the bottle fits standard Philips Avent bottle warmers, sterilizers, and storage bags.




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