Total care for clothing troubles: Emventrin and diffusion component of carbons quickly spreads, so you can get a high insect repelling effect from the day you hang it. The deodorizing formula prevents odors from getting trapped in your wardrobe Odorless type will not transfer odors to your clothes. Formulated with mold-resistant ingredients to inhibit mold growth and protect clothes from mold. This insect repellent sheet is formulated with anti-yellowing ingredients, preventing yellowing when storing clothes.