... Capacity: 450+600 ML MEAS: CM Material: Food Grade PP, Stainless Steel, Stainless Iron Material Free: Phthalate, melamine, BPA, flame retardants, Nitrosamine, ... No more mess in your lunch box, refrigerator, or freezer they are all leak proof as well. Hongxu plastic containers ... as healthy and fresh as possible.Hot or cold Unbreakable stainless steel interior and Food-Grade PP exterior, Extra wide mouth ...