Keeping fresh, green herbs on hand is an absolute must in the the Southern Kitchen. The Progressive Fresh Herb Keeper keeps up to 3 bunches of fresh herbs with its air-tight seal. Simply add up to 3 bunches of fresh herbs to clear acrylic cylinder, then add water to lower reservoir. Perfect for keeping asparagus, too. Prevents your Herbs from absorbing fridge odors. Recommend hand wash. 3.875"Dia. x 9.75"H.