1,Food-Grade PP,BPA-free 2,FDA,LFGB,CE/EU,CIQ 3,Keep Warm&Cold for 4~6 hours SS Lunchbox Set,Hot Food Container Product InformationModel number:3831BPacking:24 PCSCapacity :1000 MLMEAS :63.5*47.5*40 CMMaterial:Food Grade PP, Stainless Steel, Stainless IronMaterial free:Phthalate, melamine, BPA, flame retardants, Nitrosamine, Latex, PVC,SGS:Cadmium, Lead safetyCare instructions:Top rack dishwasher ...