AS-30318A Microwave Food Case Set 4 in 1 Set; Also can be ... Plastic, no harm to human body. Item No.: AS-30318ADescription: Microwave Food Case Set; Multi-Function Food Case,food case,plastic ... bag,storage container,dinner boxFeature: Can be used both in Microwave and Refrigeratory.Material: PP PlasticColor: optional;Size: 23.2x18.9x29 ...