Herbs preservation storage container fresh herbs fridge storage container this herb storage container, fresh vegetable preservation bottle has good waterproof performance, which can maintain the humidity of vegetables and ensure the quality of vegetables. its so simple: rinse and pat dry your cilantro, mint, parsley, chives, rosemary, oregano, thyme, dill or even your asparagus. place them into the pod and add some fresh water through the tethered filler cap. remember to empty the old water and refill every 3 to 5 days and the herbs will be happy for up to 3 weeks! fresh herb keeper vanilla vegetables fresh preservation bottle herb saver storage container kitchen gadgets.