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Philips Avent Natural Response glass baby bottles, 4-pack

Philips Avent Natural Response (Glass)

Recommended

The glass version of the world's most common bottle - a borosilicate glass body with the well-liked silicone nipple, let down only by a plastic screw ring at the seal.

The verdict: Minimal plastic contact

The glass Natural Response pairs a borosilicate glass body with the same soft, wide silicone nipple the plastic version is bought for. The one plastic in the milk path is the screw ring/collar that seats the nipple - Philips' own support page describes the plastic ring on the glass bottle - so it lands at minimal-contact: glass and silicone with a plastic ring at the seal. A real upgrade over the all-polypropylene Natural, and the ubiquitous glass option most parents can actually find in a store.

Verification: Manufacturer confirmed · Last reviewed

What it's made of

PartMaterialFood contact
bottle body
premium borosilicate glass, heat- and thermal-shock-resistant
Borosilicate Glass Yes primary
nipple
soft, wide breast-shaped silicone Natural Response nipple
Silicone Yes primary
screw ring / collar
plastic screw ring that seats the nipple over the milk; Philips describes this ring on the glass bottle but doesn't specify the resin
Plastic
other / unspecified
Yes incidental
cap
plastic dome cap; specific resin not confirmed
Plastic
other / unspecified
No

The glass Natural Response is the material upgrade to the single most common bottle on the shelf. It keeps the wide, breast-shaped silicone nipple parents like for combination feeding, but swaps the polypropylene body for borosilicate glass. Unlike boutique glass bottles, it's stocked everywhere with cheap, easy-to-find parts.

Pros

  • Borosilicate glass body replaces the polypropylene vessel
  • Keeps the well-liked wide silicone Natural Response nipple
  • Ubiquitous and affordable, with parts in every store
  • Philips clearly documents each part's material

Cons

  • Glass body is heavier and breakable; many daycares ban glass bottles

Notes

Categories: Baby Bottles

Sources

Every material claim above is backed by these. This is the scattered info we centralized.

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