... , Stainless IronMaterial free:Phthalate, melamine, BPA, flame retardants, Nitrosamine, Latex, PVC,SGS:Cadmium, Lead safetyCare instructions:Top rack dishwasher safe, hand ... stainless inner tank and Glass tankYes for PP inner tank.insulated lunch container, About package,we can produce as customers' request ... regulations for food grade plastic. The container is BPA free. insulated lunch container