Material Safety Modern baby bottles come in three main materials: plastic (BPA-free), glass, and stainless steel. Each has its advantages: Plastic (PPSU or PP): Lightweight, shatterproof, affordable Glass: Chemical-free, easy to clean, long-lasting Stainless Steel: Durable, insulated, eco-friendly
However, if you're primarily breastfeeding and need a bottle for occasional use, the Comotomo is worth the premium for its breast-like feel and easy transition.
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— The Refined Space Editorial TeamEvery guide on The Refined Space is built from independent research, real product testing, and a genuine belief that sustainable choices should be easy — not overwhelming. We do the deep work so you can shop with confidence.
