Lifesystems Expedition EX8 Anti Mosquito Impregnation kit is a water resistant, liquid treatment that gives an extra layer of protection to your mosquito net.Perfect for the intrepid explorer Lifesystems Expedition EX8 50ml is a screw top liquid treatment for mosquito nets. As a pyrethroid, EX8 will act as an extra layer of protection on your net, repelling insects and killing any that come in contact with the net. EX8 is unique in that it is a long-lasting treatment which lasts for up to 2 years or 35 washes of the net. Great for use in tropical countries this net treatment kit will help prevent the spread of diseases like malaria, dengue, zika, leishmaniasis and more.Each bottle will treat one net. 50ml will cover 15 sq.metres of net. Active Ingredient(s): PERMETHRIN. Always read the label. Use pesticides safely. Repels and kills: Mosquitoes, midges, bed bugs and other biting insects.