1 of 7 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 |
|---|---|---|---|
| bristles | nylon | plastic | “Soft bristles made with recyclable nylon” listing ↗ |
| bristles | · | unknown | “ultra fine soft beige or brown bristles” listing ↗ |
| bristles | castor bean oil | non-plastic | “The bristles are made from 100% castor bean oil.” listing ↗ |
| frame | bamboo | non-plastic | “Our brush frames are made from sustainably harvested bamboo” listing ↗ |
| handle | organic bamboo | non-plastic | “The handle is made from 100% Organic Bamboo.” listing ↗ |
| handle | bamboo | non-plastic | “Handle made from 100% compostable bamboo” listing ↗ |
| staples | metal | non-plastic | “There are small metal staples holding the bristles in place.” listing ↗ |
Seller links may be affiliate links. Disclosure. We state observed evidence, not verdicts. See the scoring rubric.