Protect your garments and linens from moths, mildew and odors. Made from real cedar, they are gently aromatic and create a pleasant scent. Cedar balls provide a wonderful natural alternative to mothballs, repelling them without the use of dangerous chemicals. Don't worry, it doesn't hurt the moths at all - they just don't like them! They are most effective when hung in your wardrobe or placed in your drawers. They have a lovely, natural wooden smell.