... ,BPA-free 2,Keep Warm&Cold for 4~6 hours 3,FDA,LFGB,CE/EU,CIQ Lunch Box Keep ... 78.5 CMMaterial:Food Grade PP, Stainless Steel, Stainless IronMaterial free:Phthalate, melamine, BPA, flame retardants, Nitrosamine, Latex, ... tightness. Earth and family friendly these are all BPA free. Feel safe and sound when purchasing Hongxu for ... grade plastic. The Glass Lunch Carrier is BPA free. Lunch Box Keep Food Hot