PFAS score
Grandin Road · Outdoor Cushions
19" X 17-1/2" Replacement Seat Cushion - Knife-Edge, Knife-Edge/Canvas White - Grandin Road
Lower concern, basic canvas cushion without typical PFAS application triggers, but no brand transparency on treatments.
This is a knife-edge seat cushion in canvas, a natural/natural-blend textile with no inherent PFAS risk. Grandin Road does not disclose any water-resistant, stain-resistant, or other performance treatments that might introduce PFAS.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Canvas fabric (likely cotton/polyester blend)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
clothing 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.
More outdoor cushions 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.