| Claim | Type of claim | What it promises | Typical evidence |
|---|---|---|---|
| Plastic-free | Material | No synthetic polymer in the wipe (fibres or binder) | Fibre composition and binder declaration from the substrate supplier |
| Biodegradable | Performance | The entire wipe breaks down into natural elements within a reasonably short time after customary disposal | Biodegradation tests on the finished wipe, matched to the real disposal route |
| Compostable | Performance | All materials become usable compost in a stated setting (home or industrial) | Composting tests for that setting, and a qualification where facilities are limited |
| Flushable | Performance | Clears plumbing and disperses in the sewer | Flushability tests such as GD4 or IWSFG (see our flushable guide) |
The fibres themselves are covered in what wet wipes are made of. The key point is that a plant-based fibre does not automatically make a performance claim true: binder, lotion, sheet weight and the disposal route all matter.