Protector Natural 400ml aerosol is a ready to use spray for use in the home, office, garden or green house can be used on plants. Its RAPID KNOCK DOWN action is effective against a wide range of nuisance pests including Ants, Bed Bugs, Beetles, Cockroaches, House & Cluster Flies, Fleas, Mosquitoes, Lady Birds, Spiders, Wasps etc and can be applied either directly on the pest or on surfaces such as Mattresses, Walls, Carpets, and Head-Boards etc, It is non staining and with its long lasting residual effect this product must be considered.