plastic clear bottle

The bottles themselves are made of plastic, and several listings describe the feeding nipples as silicone. (Some listings also include chemical-safety claims elsewhere; see the safety FAQ for details.)

Listings show multiple flow levels, commonly: Level 0 (preemie/newborn), Level 1 (slow), Level 2 (medium). Some bottles also offer broader numbered ranges described as flows 1–4.

Labels vary but commonly cover stages from preemie/newborn up through toddler. Examples seen in listings include Preemie/Newborn, Newborn and Up, 1 Month and Up, and broader ranges such as 0–36 months.

Common package quantities include small multi‑packs (2‑packs and 3‑packs) and larger sets up to about 6 bottles per package.

A common claim is BPA‑free construction. Some baby bottle listings additionally state they are phthalate‑free and PVC‑free.