1.plastic microwave storage box,3 pcs set; 2.high heat resistant,up to -20 ~120 centi degree; 3.many colors available; 1.plastic microwave storage box,3 pcs set;2.High heat resistant, up to -20 ~120 centi degree;3.good steady performance in axunge,acid,alkali food,non toxic;4.Pass the FDA by SGS;5.other capacity requirement,please feel free to contact us. Info. for plastic microwave storage box: ...