Housing Cover for Oneplus Buds Z2 Waterproof for Case Shockproof Nonslip Frame, Size: 77 in, Black 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 the clear pick. Housing Cover for Oneplus Buds Z2 Waterproof for Case Shockproof Nonslip Frame, Size: 77 in, Black carries a failing PFAS grade, and we never recommend buying a failing product.

Housing Cover for Oneplus Buds Z2 Waterproof for Case Shockproof Nonslip Frame, Size: 77 in, Black

OnePlus

Housing Cover for Oneplus Buds Z2 Waterproof for Case Shockproof Nonslip Frame, Size: 77 in, Black

PFAS grade

F 40/100

Overall grade

F 24/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Unspecified polymer/elastomer with waterproof coating

Confidence

35%

PossibleWaterproof coating leachates (non-PFAS)

PossibleMicroplastic shedding from textured frame

PossibleElastomer degradation over time

Why this grade

Our pick

Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin'

Skullcandy

Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin'

PFAS grade

B 85/100

Overall grade

C 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

EVA foam case shell

Confidence

72%

PossibleMicroplastics or foam degradation fragments

PossibleBacterial or mold growth in case cavity

Why this gradeBuy

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