Women's Waterproof Jewelry Storage Box vs K470 Aluminum Storage Case 40845: which is safer?

Where these two actually differ

• We flag Undisclosed waterproof coating chemistry (non-PFAS fraction), Coating degradation and microplastic shedding, Plastic leachates under moisture stress and Lack of safety certification or transparency on the Storm Case and not on the Zarges.
• We flag Aluminum corrosion and leaching and Bacterial or mold growth in seal on the Zarges and not on the Storm Case.
• The Storm Case is Plastic/polymer with waterproof coating, unspecified where the Zarges is Aluminum with rubber gasket/hinges, which is most of the difference in these two grades.
• The gap is 45 points, wide enough that this is not a close call, and the Zarges is the one to buy.
• We are less certain about the Storm Case grade, at 35% confidence against 78%, because it discloses less.