Product description Ready-to-use spray against flies, mosquitoes and moths in and around the house. The product is very economical to use: only 1 second needs to be sprayed per 10m3. The treated area must then remain closed for ten minutes. Contains natural Pyrethrum and Piperonyl Butoxide. Pyrethrum is a natural insecticide. Pyrethrum is characterized by a broad spectrum of action and rapid degradation in the presence of light. It is a so-called nerve agent. An irritation of the nervous system occurs, which results in the death of the insect. Only a small amount of active substance is required for effective action. Piperonyl butoxide strengthens the effect of the Pyrethrum. The spray combines high effectiveness with very low toxicity to mammals. Active substance: 1.0% piperonyl butoxide and 0.2% pyrethrum.