1 / 7Philips Avent Natural Response Flow 4 Teats SCY964/02, Pack of 2
Pack: Philips Avent Natural Response SCY964/02 is a two-teat replacement set with Flow 4 nipples for bottle feeding. Its opening is described as releasing milk when a baby actively drinks, so the milk pauses when the baby pauses. The listing identifies the material as silicone and the teats as BPA-free.
At a glance
- The Natural Response opening is claimed to release milk only while the baby actively drinks.
- The listing describes an anti-colic valve designed to keep air away from the baby's tummy during feeding.
- The set includes two Flow 4 teats.
Often bought together
Pros and cons
Pros
- Two replacement teats come in one pack.
- The active-drinking design pauses milk release when feeding pauses, according to the product description.
- The listed silicone material is stated to be BPA-free.
Cons
- The listing says babies may need time and a few tries to get used to this teat's active-drinking flow.
Technical specifications
7 specifications| Brand | AVENT |
|---|---|
| Model | SCY964/02 |
| Flow | Slow Flow |
|---|---|
| Teat type | Vented |
| Material | Silicone |
|---|---|
| Material free from | Bisphenol A Free |
| Weight listed | 0.03 Kilograms |
|---|
What to know before buying
Listing details to confirm
The title describes Flow 4 for babies aged 3+ months, while the specifications call the liquid flow “Slow Flow” and the age range simply “Infant”. Flow numbering and age guidance may not describe the same thing, so confirm this teat's suitability for the baby's feeding needs.
What’s in the box
Included- Flow 4 teats (2)
Who is it for?
A good fit for
- Caregivers replacing compatible Philips Avent Natural Response teats who want a two-piece Flow 4 set.
- Families combining breast and bottle feeding who prefer a teat designed to release milk during active sucking.
Less suited to
- Anyone seeking a bottle rather than replacement teats.
- Buyers who need a free-flow teat, since this design is described as pausing milk release when the baby stops drinking.

Customer reviews on Amazon
- 5 stars
86% 86% - 4 stars
6% 6% - 3 stars
3% 3% - 2 stars
0% 0% - 1 star
5% 5%
The supplied evidence contains aggregate ratings but no customer-comment summary. The rating distribution is strongly weighted towards five-star ratings, with a smaller one-star share. This suggests broadly positive reactions alongside some less positive experiences, but does not establish what buyers liked or disliked. Ratings alone cannot show whether this active-drinking flow suits a particular baby.
Frequently asked questions
How many teats are included?
The explicit contents list specifies two Flow 4 teats.
When does the Natural Response teat release milk?
The product description says milk is released while the baby actively drinks and pauses when the baby pauses.
What is the age guidance for this set?
The title says 3+ months, but the age-range specification only says Infant. Check suitability for the individual baby rather than relying on the age label alone.
Is the teat BPA-free?
The listing describes the material as silicone and states it is Bisphenol A Free.

Alternative options

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Philips Avent Natural Response Bottle Teat - 2 x Baby Bottle Flow 1 Teats for Newborn Babies, 0 Months, BPA Free (Model SCY961/02)
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Philips Avent Natural Response Baby Bottle - 2 x 260ml Baby Milk Bottle for Newborns and Up, BPA Free, 1+ Months (Model SCY903/02)
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Philips Avent Natural Response Bottle Teat - 2 x Baby Bottle Flow 6 Teats for Babies Aged 6+ Months, BPA Free (Model SCY966/02)
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Philips Avent Natural Response Baby Bottle - 260ml Baby Milk Bottle with AirFree Vent, BPA Free for Newborn Babies Aged 3-6 Months (Model SCY673/01)
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