A610 Universal Waterproof Float Case vs Slim Armor MagFit Case for iPhone 17 Pro Max: which is safer?

Where these two actually differ

• We flag TPE material degradation, Microplastic shedding and PFAS in waterproofing coatings on the Spigen and not on the Spigen.
• We flag TPU degradation and microplastic shedding on the Spigen and not on the Spigen.
• The Spigen is TPE (thermoplastic elastomer) with waterproof sealing where the Spigen is TPU (thermoplastic polyurethane), polycarbonate, aluminum, 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 Spigen grade, at 42% confidence against 72%, because it discloses less.