PFAS score
Belkin · Waterproof Phone Cases
Belkin SheerForce Protect Series Case for iPhone 17 msa
Skip or contact Belkin directly, no PFAS disclosure for a protective case is a red flag.
The Belkin SheerForce case has no public PFAS claims or third-party testing data available. Phone cases often use polycarbonate or TPU, materials that may contain PFAS coatings for durability or water resistance, but Belkin provides no transparency.
The safe swap
Trident
Trident Cyclops Hard Case Cover 5.5" Built-in Screen Protector Iphone
75/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Likely polycarbonate or TPU blend (case shell); composition not fully disclosed
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 45% 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 Waterproof Phone Cases
Trident
Cyclops Hard Case Cover 5.5" Built-in Screen Protector Iphone
Hard polycarbonate or TPU case with built-in glass/plastic screen protector
Lower-concern phone case; no PFAS-prone materials flagged, but Trident makes no PFAS disclosure.
⚠Risky category by default
More waterproof phone cases 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.