Pack away leftovers, throw them in your bag, and don't worry about spills or leaks with these round airtight stainless steel-storage containers. Their sleek look puts other takeout containers to shame, and in five sizes, there's always a perfect fit. Containers are oven and dishwasher safe. Freezer safe. Food-safe stainless steel with silicone seal. Attached clips keep silicone lined lids on securely.