Shield Earbuds Case Compatible With Marshall Mode Ii, Minor Iv, Jbl vs Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin': which is safer?
Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin' is our pick: better on PFAS and on the overall hazard picture.
Marshall
Shield Earbuds Case Compatible With Marshall Mode Ii, Minor Iv, Jbl
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePlastic additives (phthalates, BPA, stabilizers)
PossibleMicroplastic shedding
ReportedDegradation and crack formation
Our pick
Skullcandy
Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin'
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastics or foam degradation fragments
PossibleBacterial or mold growth in case cavity
Where these two actually differ
- We flag Plastic additives (phthalates, BPA, stabilizers), Microplastic shedding and Degradation and crack formation on the Marshall and not on the Skullcandy.
- We flag Microplastics or foam degradation fragments and Bacterial or mold growth in case cavity on the Skullcandy and not on the Marshall.
- The Marshall is Plastic case, composition unspecified where the Skullcandy is EVA foam case shell, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
- We are less certain about the Marshall grade, at 35% confidence against 72%, because it discloses less.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More waterproof earbuds & cases: see the full ranking