capacity :1500ML insulated lunch container keep Warm&Cold for 4~6 hours Bento Lunch Box,Thermal Container Material:Food Grade PP, Stainless Steel, Stainless IronMaterial free:Phthalate, melamine, BPA, flame retardants, Nitrosamine, Latex, PVC,SGS:Cadmium, Lead safetyCare instructions:Top rack dishwasher safe, hand-washing suggestedDishwasher safe:NoMicrowave Oven Safe:No for stainless inner tank ...