Dunlop · Guitar Strings
Dunlop Nickel Plated Steel Electric Guitar Strings 6-Pack
Lower PFAS concern, traditional guitar strings with no known Teflon-family coating or water-repellent coatings.
Dunlop nickel-plated steel guitar strings use established metal-plating technology without water-resistant treatments or non-stick coatings that typically contain PFAS. No brand disclosure exists on PFAS, but the product category and materials pose minimal fluorochemical risk.
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Nickel-plated steel strings
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
other 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).
The full breakdown
What it's made of and why it matters
Dunlop Nickel Plated Steel strings consist of a high-carbon steel core wrapped with nickel plating. Nickel plating is a standard, well-established coating in stringed instruments that provides corrosion resistance and durability. The plating thickness is typically 20-40 microns and does not leach into food or drinking water, making oral contact (common with string players) a negligible exposure route. This material class has decades of safe use in musical instruments without documented systemic toxicity.
The brand's record and disclosure
Dunlop (part of the Jim Dunlop Company) is a long-established manufacturer of guitar accessories with no public safety recalls specific to standard nickel-plated steel strings. The brand does not publish detailed material safety data sheets (MSDS) for strings, which is typical in the music-products sector where strings are considered low-risk consumables. No regulatory actions, consumer complaints, or third-party testing reports of hazardous substance contamination in Dunlop strings are on record.
How it compares in its category
Nickel-plated steel is the industry standard for electric guitar strings and is chemically identical across major brands (Fender, Ernie Ball, D'Addario, Dunlop). Some alternatives include stainless steel (similar safety profile, slightly different tone) and coated strings that use polymeric wraps (no established safety advantage). Dunlop's formulation is conventional and carries the same baseline safety profile as competitors in the mainstream category.
If you buy it
Strings are wear consumables and typically require replacement every 1-3 months depending on playing frequency and sweat exposure. Wash hands after playing if you have sensitive skin, as nickel contact dermatitis is rare but documented in some players with nickel allergy; most players experience no issues. Store strings in a dry environment to prevent rust on exposed core ends. No special disposal precautions are needed; standard recycling or trash disposal is appropriate.
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.”
Nickel contact dermatitis
Nickel plating is bioavailable at skin contact sites in individuals with pre-existing nickel allergy. This affects a small subset of the population (estimated 10-15% have nickel sensitivity); most players never experience reactions. If you have known nickel allergy, consult your dermatologist or test with gloves before extended use.
Coating degradation and core exposure
Dunlop strings are manufactured to standard plating thickness and do not show premature coating failure in normal use conditions. Worn strings eventually expose bare steel, which corrodes and sounds poor but poses no ingestion hazard during normal playing.
Heavy metal leaching into food or beverage
Guitar strings are contact with mouth/lips only during playing and are not ingested. Nickel plating does not leach detectable quantities in saliva-contact scenarios; this is not a known vector for systemic exposure.
Formaldehyde or volatile organic compounds
Steel and nickel plating do not off-gas formaldehyde or typical VOCs. No adhesives, resins, or synthetic polymers are used in the core string material, so off-gassing is not a concern for this product.
Microplastic or particulate shedding
Nickel-plated steel does not shed microplastics. Minor metal dust from string wear is mechanically inert and not inhaled in measurable quantities during normal playing.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 82% 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 Guitar Strings
Martin
Retro Acoustic Guitar Strings
Phosphor bronze, stainless steel, nylon wound
Lower concern, acoustic guitar strings typically use established metals and nylon without water-repellent coating or nonstick coatings.
✓Bare metal or glass, no coating at all
Acoustic360
Ernie Ball Everlast Acoustic Guitar Strings
Phosphor bronze/stainless steel wound on steel core
Lower PFAS concern, acoustic guitar strings use standard metal materials with no known fluorochemical treatments.
✓Bare metal or glass, no coating at all
Dean Markley
Electric Guitar Strings
Steel alloy strings (nickel-plated or stainless steel core)
Lower PFAS concern, steel strings lack typical PFAS applications, but no brand disclosure exists.
✓Bare metal or glass, no coating at all
More guitar strings 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.