Herbs stay fresh longer by keeping them damp and cool. Simply dampen herb-filled bag, roll tightly with ties and store in the fridge. Keep Fresh Herbs. 3 pockets help collect, organize and keep herbs so flavors/smells stay separated. Long ties keep the bag close to the body to make collection easier. Dry Herbs. The 2-in-1 bag can also be used to easily and neatly dry out collected herbs.