Sachet envelope filled with super absorbent filler then scented with concentrated fragrance oils.  Smaller packet allows you to place these in more confined areas or where you don't want as much scent. These sachets are great for putting in clothes drawers, automobiles, or placing in bathrooms or any room in the house you want to enjoy the fragrance.  Compare our prices to your local store.  These are a bargain. Scents last 90-180 days.   Weighs .25 oz.