Pyrethroid-impregnated bednets have been shown to be one of the most promising tools that have emerged in recent years to control malaria. mosquito may be physically irritated by pyrethroid reducing the time searching for blood meals. or driving them away. permethrin impregnated nets also may deter a proportion of mosquitoes from entering houses. https://foldlyers.shop/product-category/sound-absorbing-foam/