For combating spiders. Ideal for homes, basements, and garages, in attics, on boats, and more. Works immediately and lasts up to 6 weeks. Highly effective preparation for spider control with immediate and long-lasting effects up to 6 weeks. ARDAP Spider Spray is a stomach and contact insecticide for use against all types of spiders. It also works against other pests such as flies, mites, fleas, cockroaches, moths, mosquitoes, pillbugs, and more. Ideal in areas like basements and attics, in garden sheds, garages, RVs, on boats, and in animal environments. With ARDAP Spider Spray, spiders and their nests in the house and surroundings are effectively and permanently controlled. It is also ideal in autumn when spiders retreat to warmer areas. The spray's effectiveness lasts up to 6 weeks. Technical data: Content: 400 ml. Delivery includes: 1 x Spider Spray, 400 ml. Active ingredient: Permethrin 8.2 g/kg, Chrysanthemum cinerariaefolium extract from open and mature Tanacet.