Keep leftover onions fresh for longer with the Avanti® Fresh Keeper Silicone Onion Pod. Reusable, it extends the shelf life of produce by reducing the cut surface exposure to air, which slows down the oxidation process. It features an expandable silicone cover that stretches to fit snuggly around halves of onion to form a tight seal. A twist to open and close design with textured sides give you a firm grip when opening and closing.,Easy to use - place cut-side down on pod base, stretch cover over and twist to close.