Seahorse Review, Is Seahorse Non-Toxic?
Across 1 graded product, Seahorse averages Excellent (85/100). On disclosure, the brand says nothing publicly about PFAS. 1 of its products grade Good or better. Grades are model-based estimates, not lab results.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Worth buying from Seahorse Good or better, best-graded first
Seahorse
Portable Waterproof Dry Box Protective Case
Plastic case
Plastic degradation and leaching
Prolonged UV exposure or extreme heat can break down thermoplastic polymers and…
Rubber gasket degradation
Elastomer seals may degrade with ozone exposure, saltwater, or extended storage without…
Adhesive or secondary material leaching
Interior foam padding or label adhesives used in case assembly may off-gas volatile…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Seahorse and PFAS, common questions
- Does Seahorse have PFAS?
- We graded 1 Seahorse product, averaging Excellent (85/100). 1 grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Seahorse non-toxic?
- Seahorse Portable Waterproof Dry Box Protective Case is the highest-graded Seahorse product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Seahorse products are lower concern for PFAS?
- The highest-graded Seahorse products we have scored are Seahorse Portable Waterproof Dry Box Protective Case. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →