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.