No Moth Ball OdorThis 2-trap pack is a great value – just imagine – no more moth ball odor on clothes! This product is not just a repellent – it actually traps moths. Protects Clothes and Furnishings Helps protect your clothes and furnishings from costly moth damage. Simply hang traps at eye level in closets and rooms to be protected. Pay special attention to items containing wool, cashmere or other animal hair. Use one or two traps for an average size room.Replace traps after 12 weeks.