Double Wall Vacuum Insulated Stainless Steel Food Canister Container with Leak Proof Lid vs Byte Steel Lee Pu Insulated Hot Lunch Box 600ML Big Container & 150 ML Container | BPA Free | high quality mate: which is safer?

Where these two actually differ

• We flag Silicone gasket degradation, Bacterial growth in vacuum seal and Surface corrosion under acidic conditions on the Klean Kanteen and not on the Trueware.
• We flag Plastic lid degradation and microplastic release and Lid seal failure and bacterial growth on the Trueware and not on the Klean Kanteen.
• The Klean Kanteen is Stainless steel body, silicone gasket lid seal where the Trueware is Stainless steel containers with plastic lids, which is most of the difference in these two grades.
• The gap is 30 points, wide enough that this is not a close call, and the Klean Kanteen is the one to buy.