... used in refrigerator,microwave oven and dishwasher 2. PP material lid and airtight 3.Passed FDA, SGS, LFGB test Borosilicate Storage ... refrigerator,microwave oven and dishwasher2. Imported PP material lid. Good qanlity and airtight3. Nestable, airtight, stackable, space saving and heat-resistant4. Easy-lock ... of products mix in one container. Borosilicate Storage box with lid, Microwavable