The vacuum sealer kit helps keep food fresh for longer. Perfect for any kitchen, this kit includes attachments for both regular and wide-mouth jars. Easily preserve sauces, jams, grains, and more by extracting air from mason jars, locking in freshness. This BPA-free kit is food grade and provides an easy way to keep food safe and fresh. It is an American brand, and it has been recognized as a Best Choice.