Product Overview This multi-use container is a kitchen necessity. Fill with leftovers or use for canning sauces and fruit. Press the center of the lid to seal tightly. It will not crack when frozen and the contents can easily be defrosted or re-heated in the microwave. Superior design locks in freshness Set of 3 containers and 3 lids BPA-free / food-safe polyethylene Dishwasher-safe Made in USA Durable and unbreakable