Joie's Fresh Stretch Tomato Food Pod safely stores and protects cut tomatoes in the refrigerator to keep them firmer and oder free for longer periods of time. It allows contents to be identified quickly in a crowded refrigerator. The stretch cover keeps air out, seals in freshness, and accommodates most onion sizes. Easy to use, simply place cut onion, cut-side down, onto the colorful pod base. Place the stretch lid over, slide the pod halves together to seal, and stow in the fridge. Made from LFGB-approved ABS and silicone; strong, durable, economical.reduces food waste, saves money; keeps fridge cleaner; compact for easy storage.