Ready to use, highly effective smoke bomb generator Kills most insects including fleas, bed bugs, ants, moths and beetles Contains 13.25% Permethrin available in 3 sizes Mini, Midi & Maxi Treats up to 1,000m³ (Maxi), 500m³ (Midi), or 120m³ (Mini) Ideal for cluster flies, house flies, clothes moths, wasps & mosquitos A ready to use permethrin smoke generator that requires no mixing or application equipment. For use as a space treatment of almost anywhere including storage areas, business premises and domestic properties. Smoke is non-tainting and leaves no residual colour or odours. This is an ideal product to treat inaccessible areas such as loft voids, nooks and crannies, inside machinery and open room spaces.