Tabby Cat with Flowers by Nene Thomas iPhone 15 Plus Waterproof Case vs Flaxstic Compostable Phone Case: which is safer?
Flaxstic Compostable Phone Case is our pick, better on PFAS and on the overall hazard picture.
CAT
Tabby Cat with Flowers by Nene Thomas iPhone 15 Plus Waterproof Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleHeavy metals in printing/inks (Nene Thomas artwork)
PossibleBacterial growth in seals and crevices
PossiblePolymer degradation and microparticle shedding
Our pick
Pela
Flaxstic Compostable Phone Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and durability over time
PossibleAllergic contact dermatitis from plant fiber or resin
Where these two actually differ
- We flag Heavy metals in printing/inks (Nene Thomas artwork), Bacterial growth in seals and crevices and Polymer degradation and microparticle shedding on the CAT and not on the Pela.
- We flag Coating degradation and durability over time and Allergic contact dermatitis from plant fiber or resin on the Pela and not on the CAT.
- The CAT is TPU/silicone blend where the Pela is Flax fiber and plant-based resin blend, compostable, which is most of the difference in these two grades.
- We are less certain about the CAT grade, at 35% confidence against 92%, because it discloses less.
Both products run through the same public rubric, which covers 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 phone cases, see the full ranking