Marshall · Waterproof Earbuds & Cases
Marshall Motif II True Wireless ANC Leather Case
Leather case with minimal PFAS risk; brand silent on treatment.
Marshall does not disclose water or stain treatments on this leather case. Untreated leather is lower concern for PFAS, though treated leather may contain water-repellent coating chemicals.
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Leather case with no disclosed coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
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
The Motif II case is leather, a natural material that requires tanning and finishing to become wearable. Leather tanning traditionally uses chromium salts or vegetable tannins, and finished leather can carry residual heavy metals (chromium, lead) from processing, along with synthetic dyes and waterproofing treatments. Unlike ceramics or non-stick cookware, a leather case does not release chemicals into food or inhalable fumes during normal use, making direct exposure pathways minimal. The main concern is skin contact with dyes and finishes during repeated handling and storage of the earbuds.
The brand's record and disclosure
Marshall does not publicly disclose leather sourcing, tanning method, or chemical certifications for this case. The brand has no published PFAS position or materials transparency reports. No product-specific recalls or safety controversies have been reported for Marshall leather cases. Absence of disclosure does not indicate hazard, but it reflects a common industry practice of minimal chemical communication at the consumer level.
How it compares in its category
Leather cases are generally lower-risk than synthetic leather alternatives, which may shed microplastics or contain plasticizer chemicals. However, leather sourcing varies widely; some tanneries use stricter heavy-metal controls than others. A Marshall leather case sits in the mainstream segment with no special certifications (e.g., no Leather Working Group rating disclosed), placing it typical for consumer electronics accessories. Direct comparison is difficult because most competitors offer no more chemical transparency.
If you buy it
Wipe the case with a slightly damp cloth on arrival to remove surface dust and loose dye residue if any. Avoid prolonged contact with skin in very warm conditions to minimize potential dye transfer. Store in a cool, dry place; leather can degrade and crack if exposed to extreme heat or humidity, which may release particulates. No special maintenance is needed beyond occasional gentle cleaning; replace if leather visibly deteriorates or flakes.
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.”
Chromium and heavy metals from leather tanning
Leather tanning residues (chromium, lead) are present in many finished leathers but transfer to skin via incidental contact is typically low. Marshall does not disclose tanning method or heavy-metal testing for this case, so presence cannot be ruled out.
Synthetic dyes and colorants
Leather dyes can include azo dyes or acid dyes that may cause contact dermatitis in sensitive individuals. No specific allergen information is available for the Motif II case; the black leather colorant is not documented.
Coating and waterproofing treatments
Leather finishes often include polyurethane or wax-based water repellents; some older leather treatments included formaldehyde-releasing resins. No coating chemistry is disclosed for this case, and modern finishes are typically low-volatility.
Microparticle shedding from surface degradation
Leather does not shed microplastics, but aged or poor-quality leather can flake. No reported flaking issues exist for Marshall Motif II cases; this is a low probability for a protective accessory.
Off-gassing and odor from fresh leather
New leather cases may emit a characteristic odor from residual solvents and tanning agents for the first few days to weeks. This is not hazardous in typical use but can be unpleasant in confined spaces.
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 waterproof earbuds & 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.