Spray the product in a moderate quantity, holding the can at a distance of about 20/30 cm from the surface to be treated. Spray for no more than 1-2 seconds per square metre without visibly wetting the surfaces. Do not exceed the quantities indicated to avoid flammable gas accumulating in the air. Due to the particular nature of the insects against which the product is used, we recommend you spray into slits, along the edges of the floor, into cracks, near organic waste bins, behind furniture and the water pipes, the frames of doors and windows and in all other places where insects could be present. Repeat the treatment once a week, until the insects have disappeared altogether. Wash your hands thoroughly and your clothes if they have come into contact with the product.