greenspecs
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Matter: how much do the labels prove?
GreenSpecs has graded 1 product from Matter on the strength of the evidence behind the claims on the pack.
- Products graded
- 1
- Average GreenSpecs score
- 68/100
- Best graded
- Matter Compostable 9" Plates — B+ 68/100
- Assessments updated
- 21 March 2026
Source: GreenSpecs label assessments of Matter products, 21 March 2026.
Where this number comes from. GreenSpecs scores the evidence a product puts in front of you: the wording of the claim, what the packaging discloses, and whether an independent certifier stands behind any of it. Each score is a GreenSpecs assessment generated by our scoring model from the product label and public claim text on the date shown. It is not a laboratory test, not a lifecycle assessment, and not a safety rating. The full method is published here.
Does Matter back up its claims?
Across the 1 Matter product graded so far the average score is 68 out of 100. Certified compostable. Still a disposable item. That is the pattern the table below fills in, product by product.
| Product | Brand | Grade | Score | What the label proves |
|---|---|---|---|---|
| Matter Compostable 9" Plates | Matter | B+ | 68/100 | Certified compostable. Still a disposable item. |
Where Matter products show up
Holding a Matter pack we have not seen yet? Scan it — it gets graded in seconds and lands on this page.