The lavender is of the finest, genuine Lavandula angustifolia, The mild scent spreads slowly in spaces such as wardrobes, bathrooms, drawers, suitcases or by the bed. Relaxing and keeps away vermin. Feel free to grow lavender and refill after a year or so. Choose how your lavender sprigs should look (See photos and description included when you order). I have sewn bags that can be opened and with a linen thread for hanging. You might choose to make two slightly larger, oblong, smooth and sewn together?