One of our favorite Food Storage Solutions by far! Never worry about spillage, spoilage, or storage again with Lock and Lock plastic food containers. These airtight containers lock on all sides, giving you the comfort of knowing that no liquid will get in or spill out. These great containers are also stain resistant, microwave safe, freezer safe, and dishwasher safe. Save space with a variety of sizes to fit every storage need and stack them for space efficiency. Smaller units nest inside larger units to save even more space in cupboards during storage.