Shake well before use. Do not direct product towards the face. FOR FLIGHTING INSECTS: Spray the entire room, keeping the aerosol as upright as possible. When using Raid®, there's no need to aim directly at flying insects, as the product sprayed in suspension will kill them. Close all doors and windows. For a 12m2 room (approx. 30m3), spray for 8 to 10 seconds in a sweeping motion, directing the spray in all directions and starting from the center of the room towards the door. Do not spray on wallpaper or within one meter of walls and objects. Do not remain in the treated room. Leave for 15 minutes, then air thoroughly before re-entering the room. For action in a matter of seconds, spray directly onto the insect from a distance of 50cm, keeping more than a metre away from walls, fabrics and furniture. Spray directly on stray wasps entering your home. FOR RAMPANT INSECTS: Spray the product directly onto the insect from a distance of 50cm. Product action begins within 5 minutes of spraying. Spray in hidden or hard-to-reach places such as baseboards, floors, damp areas, openings around sinks, drains and pipes, behind bookcases, cupboards and other storage areas, hitting as many insects as possible (5 seconds per linear metre). Repeat