With a unique dispensary system designed to target hard-to-reach areas, Bed Bug & Dust Mite Killer Powder from Zero In® uses a natural active ingredient to treat all mattresses and household furniture for immediate protection. The ready-to-use dustable powder controls bed bugs and dust mites at adult and juvenile life-stages, and will not leave any unpleasant smells around your home. Insecticide for amateur use against bed bugs and dust mites on hard, porous and non-porous surfaces, hard and soft furnishings. For use indoors in domestic premises (including kitchens). Suitable for use on pet bedding. Effective protection against bed bug infestations for mattresses and all household furniture Advanced puffer pack for crack and crevice treatments Poison-free No unpleasant smells Contains natural Pyrethrins