These clear glass food containers are ready to pack meals, snacks or soups for convenient, leakproof transport. They're topped with clear plastic latching lids for a secure, airtight seal. Foods stay fresh and always viewable. Prep lunches to go or freeze leftovers - it's easy with these containers. Built-in vents let you microwave contents without having to remove the lid. With stain- and odor-resistant lids and bases, this set will look great anywhere it goes.