1 of 4 parts have unknown materials. We score only from captured evidence and never guess a material, so unknown parts count against the score and lower our confidence. If a seller confirms these materials, the score changes.
Where to buy
Parts & evidence
| Part | Material | State | Evidence |
|---|---|---|---|
| body | 90% post-consumer recycled 18/8 stainless steel | non-plastic | “Made from certified 90% post-consumer recycled 18/8 stainless steel” listing ↗ |
| handle | · | unknown | “Sturdy handle for easy carrying” listing ↗ |
| lid | · | plastic | “BPA-free lid” listing ↗ |
| straw | stainless steel and silicone | non-plastic | “Includes reusable stainless steel and silicone straw” listing ↗ |
Seller links may be affiliate links. Disclosure. We state observed evidence, not verdicts. See the scoring rubric.