... Capacity: 450+600 ML MEAS: CM Material: Food Grade PP, Stainless Steel, Stainless Iron Material Free: Phthalate, melamine, BPA, flame retardants, Nitrosamine, ... fresher longer. No more mess in your lunch box, refrigerator, or freezer they are all leak proof as well. ... Hongxu plastic containers are very convenient to go from refrigerator to tabletop with clean and attractive designs. The locking ...