Hutzler bpa-free onion saver saves your leftover onion for another day. Our onion saver is a must-have for kitchens where onions are a staple, as it traps the odor of your onion inside while keeping it fresher longer after cutting. Just pop this onion holder in the fridge to store your cut onion, and then wash it in the dishwasher when needed. This package contains one onion saver.