Lineman Storm Box - 24" Wheeled Waterproof Hard Case with Pick-and-Pluck Foam, Model 305, Navy | USA Made IP67 Waterproo vs K470 Aluminum Storage Case 40845: which is safer?

Where these two actually differ

• We flag Polypropylene thermal off-gassing, Waterproof coating composition (PFAS or alternatives) and Coating degradation and leachate exposure 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 Polypropylene hard case with unspecified waterproof coating/treatment 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 45% confidence against 78%, because it discloses less.