... BPA-free 2,Keep Warm&Cold for 4~6 hours 3,FDA,LFGB,CE/EU,CIQ Lunch Box ... Steel, Stainless IronMaterial free:Phthalate, melamine, BPA, flame retardants, Nitrosamine, Latex, PVC,SGS:Cadmium, Lead safetyCare instructions:Top ... food fresher longer. No more mess in your lunch box, refrigerator, or freezer they are all leak ... for food grade plastic. The Glass Lunch Carrier is BPA free. Lunch Box Keep Food Hot