?Meal Prep Glass Containers?The 10Pack 22Oz Food Storage Containers Is Perfect For Food Prep, Office Lunches, On The Go, Packing Leftovers, Portion Control, Which Fulfill All Your Need For Food Storage. And They Are Good Choices For Bringing To The Gym, Picnics, Barbecue And More. | | ?Air-Tight Leakproof?Each Lid Comes With Innovated Hinged-Lids And Makes The Lid Easy To Flip Open Shut, Ensuring Zero Leaking Or Spilling, Never Endure Spilled Soup Or Sauce Dirty Your Bag. The Silicone Seals Can Be Removed To Wash Easily. | | ?Safe For Oven/ Microwave/ Freezer/ Dishwasher?The Glass Meal Prep Containers Safe For Oven, Microwave, Dishwasher And Freezer. It Can Withstand Temperatures From -4f To 752f (-20c To 400C) . (Note: Before Putting It Into The Microwave/ Oven, Please Take Off The Lid.) | | ?Premium Glass Bpa Free?The Glass Containers Are Made Of High Quality Borosilicate Glass, Making It Safe For Food Storage. It Is Suitable For Storing Fruits, Vegeta.