Question 1

Is this OK for a colicky baby who also has reflux?

Accepted Answer

It can help reduce air swallowing, but reflux often requires keeping the baby upright during and after feeds. You may want to try feeding smaller amounts more frequently and consider a slow-flow nipple. Some parents find that an anti-reflux formula works better alongside this bottle.

Question 2

I lost the vent piece. Can I still use the bottle?

Accepted Answer

The vent is important for the anti-colic function, but the bottle will still work without it—just without the air-reduction benefit. You can purchase replacement vents or nipples online to restore full function.

Question 3

Can I microwave-sterilize these bottles?

Accepted Answer

Philips Avent bottles are microwave-safe, but you must remove the screw ring and nipple. There are also Avent microwave steam sterilizers available, but many parents simply boil them for 5 minutes as a safe alternative.

Question 4

My baby is 2 weeks old and gassy—will these help?

Accepted Answer

Yes, the AirFree vent is designed specifically to keep air out of the milk, which is a major cause of gas in newborns. Many parents see improvement within a few days. Just be sure to feed at a 45-degree angle and burp regularly.

Question 5

Do these come with any warranty?

Accepted Answer

Philips Avent products include a 12-month warranty against manufacturing defects. If you encounter any issues, contact Philips customer support with your purchase date and receipt.

Question 6

Do these fit breast pump flanges?

Accepted Answer

Yes, these bottles are compatible with most Philips Avent breast pumps, including the SCF330/20 and SCF334/12 models. You can pump directly into them, which saves time and reduces milk transfer.

Question 7

How many ounces does this actually hold?

Accepted Answer

The bottle is labeled 4 oz to the top of the bottle, but there are measurement markings up to 4 oz (120 mL). The nipple holds a tiny bit more, but the liquid level should not exceed the highest mark.

Question 8

Can I send these to daycare with labels?

Accepted Answer

Yes, the bottles are plastic and can be written on with a permanent marker. You can also place a label sticker on the base, but avoid writing on the nipple or inside the bottle.

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Philips Avent Anti-Colic Bottle with AirFree Vent, 4oz, with Flow 1 Nipples, 0m+, 4pk, Clear, SCY701/04 Clear 4 Count (Pack of 1) 4 Ounce

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Colic reduction

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