Flexible, reusable storage container for cut onions. No plastic wrap or bags are needed to store half an onion. This clever storage cup provides an eco-friendly way to keep leftover food fresh in the refrigerator until more is needed for a recipe. Simply place the onion cut-side down on the sturdy base and fold the hinged lid over it. The stretchy silicone adapts to any shape to seal in freshness and odor. The flat base accommodates onions of any size and fits well in your refrigerator compartment. The silicone lid can be removed for thorough cleaning between uses.