Mortein kill & protect do-it-yourself professional surface spray protects for up to 6 months indoors and 3 months outdoors. Same technology used by professional pest control operators. Prevents insect infestations by killing cockroaches, ants and spiders for up to 6 months inside the home and 3 months outside. Prevents the build up of spider webs. Not for use on termites. Allows easy access to hard to reach places (up to 3m away for outdoor use). Flushes out insects from their hiding places. Ideal for around door and window frames, cracks and crevices, garbage bins, pergolas, eaves, letter boxes, undersides of outdoor furniture and decks, garden sheds, cubby houses, fences, along skirting boards, behind and under the fridge, sink, oven and cupboards. Ideally, apply entire contents as one treatment (covers 31m^2). Active constituents: 0.6g/l deltamethrin