Amazon Basics · Waterproof Electronics Cases
Amazon Cell Phones & Accessories | Amazon Waterproof Iphone Case - Black And White For Iphone 7plus And 8 Plus. | Color:
Waterproof cases often use PFAS coatings; no disclosure here.
Amazon Basics does not disclose coating chemistry for this waterproof iPhone case. Waterproof phone cases commonly use fluorinated water repellents, but this product provides no material transparency.
The safe swap
Mous
Mous MagSafe Compatible Aramid Fibre Phone Case
85/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Elastomer/plastic with waterproof coating, unspecified
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
This case is constructed from elastomer (likely TPU or synthetic rubber) with an unspecified waterproof coating applied to the exterior. The waterproof functionality typically requires a hydrophobic treatment, and in consumer electronics cases this is frequently a Teflon-family coating or PFAS-based resin, though Amazon Basics has not disclosed the specific chemistry. Elastomer itself is stable at room temperature and poses minimal leaching risk during normal phone contact, but the coating composition and durability over time are the primary concern.
The brand's record and disclosure
Amazon Basics has issued no public statement on PFAS use in its waterproof accessories, nor has it pursued third-party certifications (e.g., OEKO-TEX, Cradle to Cradle) that would demonstrate chemical transparency. The brand's approach to hazardous substance disclosure across its product lines is generally minimal. No specific recalls for this case model have been documented in public databases.
How it compares in its category
Waterproof phone cases are a high-risk category for PFAS use because water repellency almost always demands fluorinated chemistry. This Amazon Basics case is representative of budget-tier offerings with undisclosed coatings; premium alternatives (e.g., LifeProof, OtterBox) often publish coating specifications, though PFAS presence is not always ruled out. The silent stance here is less transparent than category competitors who at least acknowledge their waterproofing chemistry.
If you buy it
Avoid prolonged direct skin contact with the exterior, especially if the case is new (off-gassing of coating volatiles may occur briefly). Do not wash the case in hot water or place it in a dishwasher, as heat can degrade the coating and accelerate any leaching. Inspect the seams and surface annually for cracking or peeling; once the waterproof layer degrades visibly, replace the case. Store in a cool, dry location and avoid prolonged direct sunlight, which can compromise elastomer and coating integrity.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Teflon-family coating or PFAS-based waterproof coating
Waterproof iPhone cases almost universally employ fluorinated repellent chemistry. Amazon Basics has not disclosed the coating identity, so PFAS presence cannot be ruled out and is the dominant mechanism of water repellency in this price category.
Coating degradation and leachate exposure over time
Elastomer cases with applied coatings degrade under UV, heat, and flexing stress. If the waterproof layer cracks or peels after months of use, direct contact with underlying elastomer or degraded coating particles becomes more likely, especially if the phone is used in warm climates.
Volatile organic compounds (VOCs) from fresh elastomer and coating
New TPU and waterproof resin cases may off-gas volatile compounds in the first weeks of use. This is typically mild and brief, but concentration is highest in sealed spaces (e.g., inside a pocket) and with warm handling.
Antimicrobial additives or dyes in elastomer
Amazon Basics product pages for this case do not list antimicrobial or colorant identities. Standard black and white TPU is unlikely to contain heavy-metal pigments, but confirmation requires material safety data not publicly available.
Allergic contact dermatitis from elastomer or coating residue
Synthetic rubber and waterproof resin coatings can contain uncrosslinked oligomers or unreacted monomers that migrate to skin during sustained contact, especially in warm or humid conditions. Sensitivity is individual but more common in people with latex or rubber allergy histories.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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 Electronics Cases
Mous
MagSafe Compatible Aramid Fibre Phone Case
Aramid fiber (Kevlar-type synthetic polymer)
Lower concern; aramid is inherently PFAS-free but verify final coating.
⚠Brand says nothing about PFAS
Pelican
Shield Carbon Phone Case for Samsung Galaxy S24
Polycarbonate shell, foam padding
Lower concern; typical phone case materials rarely contain PFAS.
⚠Brand says nothing about PFAS
Amazon Basics
Clear Soft Tpu Smartphone Cover For Iphone 2021
Thermoplastic polyurethane (TPU)
Lower concern. TPU phone cases rarely use PFAS, but Amazon discloses nothing.
⚠Brand says nothing about PFAS
More waterproof electronics 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.