The Smelleze® Reusable Closet Smell Deodorizer Pouch was specially developed to eliminate musty and stale closet odors on contact without masking them with fragrances. Smelleze® will truly cleanse the air of offensive closet odors while preventing mold and mildew. Using Smelleze® will result in a fresh clean smelling closet and clothing. This product is also effective at keeping leather articles smelling fresh and new. For a breath of fresh air simply hang the reusable Smelleze® pouches in your closet and smell the difference. To rejuvenate periodically simply heat in a microwave 2-4 minutes or place in direct sunlight for a day and reuse. Replace when rejuvenation does not help. Smelleze® can work for years so it is very cost effective.