PFAS score
Stonewall Kitchen · Muffin Tins
Muffin Pan Cupcake Mold Baking Tin
Lower-concern option; steel cookware typically avoids PFAS, but confirm product specs.
Stonewall Kitchen's muffin pans are standard steel baking tins with no disclosed nonstick coating, which suggests lower PFAS risk compared to coated alternatives. The brand makes no explicit PFAS claims, and public product listings do not indicate Teflon-family coating or Teflon-type coating treatment.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Steel muffin pan (appears uncoated or minimal finish)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cookware is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Muffin Tins
Caraway
Nonstick Ceramic Muffin Pan
ceramic nonstick coating
Lower concern, ceramic coating and MADE SAFE certification support PFAS-free claim, though no independent lab testing published.
⚠Risky category by default
Caraway
West Elm Caraway Non-Stick Ceramic Muffin Tin
Ceramic non-stick coating
Lower concern; ceramic non-stick with credible PFAS-free claim and MADE SAFE cert.
⚠Risky category by default
Caraway
Perracotta Ceramic Non-Stick 6-Cup Muffin Pan
Ceramic (terracotta/clay base)
Lower concern; ceramic base with third-party MADE SAFE certification supports claim, but verify retailer specs.
⚠Risky category by default
More muffin tins grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.