Mirro Review, Is Mirro Non-Toxic?
Mirro averages 24 out of 100 on PFAS Authority's PFAS and toxin screen across the 14 Mirro products graded as of October 2026, and 2 of them reach its 70 point pass mark.
Mirro grades Bad on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
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- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
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- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Does Mirro have PFAS, by category
Which Mirro products are PFAS-free? Good or better, best-graded first
- Bare aluminum
- We found no PFAS statement from the brand
- Aluminum leaching. Bare aluminum reacts with acidic foods and prolonged heating. Leaching risk increases with…
3 hazards checked on this product, all on its full breakdown.
- stainless steel
- We found no PFAS statement from the brand
- Surface finish contamination (chromium VI). Stainless steel manufacturing may involve hexavalent chromium…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonWhich Mirro products contain PFAS? Poor and Bad, we’d swap these
- aluminum with ceramic nonstick coating
- We found no PFAS statement from the brand
- Aluminum leaching. The ceramic coating is designed to prevent aluminum-food contact, but chipping, wear, or…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- ceramic nonstick coating
- We found no PFAS statement from the brand
- Ceramic coating degradation and microparticle shedding. Ceramic nonstick coatings degrade faster than…
5 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Aluminum with non-stick coating, type unspecified
- We found no PFAS statement from the brand
- Aluminum leaching (reactive with acidic/alkaline foods). Aluminum core becomes a direct food-contact surface…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- aluminum with nonstick PermaCote coating, unspecified Teflon-family coating
- We found no PFAS statement from the brand
- Teflon-type coating fume risk (nonstick coating). PermaCote composition is undisclosed; if Teflon-type…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- aluminum with nonstick coating, composition unspecified
- We found no PFAS statement from the brand
- Teflon-type coating fume risk (if Teflon-type coating-based). Mirro has not disclosed the nonstick coating…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Aluminum with unspecified nonstick coating
- We found no PFAS statement from the brand
- Teflon-type coating fume risk (thermal degradation). Coating chemistry is undisclosed; if Teflon-type…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Aluminum with nonstick coating, type unspecified
- We found no PFAS statement from the brand
- Teflon-type coating fume risk (if Teflon-type coating-based nonstick). Mirro does not specify whether the…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- non-stick coating, type unspecified
- We found no PFAS statement from the brand
- Teflon-type coating fume risk (polymer thermal degradation). If the coating is traditional Teflon-type…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- aluminum saute pan with unspecified nonstick coating
- We found no PFAS statement from the brand
- Aluminum leaching. Aluminum itself can leach into acidic or alkaline foods if the nonstick barrier is…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Aluminum with non-stick coating (unspecified type)
- We found no PFAS statement from the brand
- Teflon-type coating fume risk (thermal degradation). If the coating is Teflon-type coating-based…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- aluminum with unspecified non-stick coating
- We found no PFAS statement from the brand
- Teflon-type coating degradation and thermal fume release. Vintage non-stick coatings degrade over decades…
4 hazards checked on this product, all on its full breakdown.
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- Aluminum sheet with unspecified nonstick coating
- We found no PFAS statement from the brand
- Nonstick coating degradation and fume inhalation risk. Without disclosed coating composition, you cannot…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonWhat to buy instead Good or better, in the categories Mirro sells
- Stainless steel clad construction, no nonstick coating
- The brand calls it PFAS-free, which we have not verified
- Clad separation or delamination over time
- stainless steel clad construction, no nonstick coating
- The brand calls it PFAS-free, which we have not verified
- Nickel leaching from stainless steel
3 hazards checked on this product, all on its full breakdown.
- Clad stainless steel, no coating
- The brand calls it PFAS-free, which we have not verified
- Metal ion release during cooking (iron, nickel, chromium)
- ceramic nonstick coating
- A third party reports verifying it as PFAS-free
- Ceramic coating degradation over time
- ceramic nonstick coating
- A third party reports verifying it as PFAS-free
- Coating degradation and durability
2 hazards checked on this product, all on its full breakdown.
- ceramic nonstick coating
- The brand calls it PFAS-free, which we have not verified
- Ceramic coating degradation and particle shedding
3 hazards checked on this product, all on its full breakdown.
Mirro and PFAS, common questions
- Does Mirro have PFAS?
- Mirro averages 24 out of 100 on PFAS Authority's PFAS and toxin screen across the 14 Mirro products graded as of October 2026, and 2 of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Mirro non-toxic?
- Mirro - Aluminum Cookie Baking Sheet Pan - 15 1/2" X 10 1/2" X 1” is the highest-graded Mirro product we have scored, at 75/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Mirro products are lower concern for PFAS?
- The highest-graded Mirro products we have scored are Mirro - Aluminum Cookie Baking Sheet Pan - 15 1/2" X 10 1/2" X 1”, Stainless Steel Baking Tray with Mirror Finish. That is our model-based estimate from materials and public disclosure, not a lab test.
- Which Mirro products should I avoid?
- The lowest-graded Mirro products we have scored are You Choose Rema / Mirro / Wearever Air Bake & No Air Bake Cookie Sheet, Vintage Mirro Aluminum Broil & Bake Pan M-5064-53 Non-stick 13" X 9.5", Vintage Mirro 13"x9"x2" Non-stick Bake Pan. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →