Lifesystems EX4 Anti-Mosquito clothing treatment provides long-lasting and durable protection for use on any textiles, like your clothing, tents, sun shelters or rucksacks. EX4 can be used as one of a series of measures designed to protect against tropical diseases like Malaria, Dengue Fever and West Nile Virus. Just spray it on to the fabric, it will stay in place for several washes. One bottle treats approximately 3.5 square metres of fabric.Use on clothing, tents, mosquito nets, blankets and sleeping bagsOne bottle will treat up to 3.5 square meters of fabricTreatment lasts for up to 2 years or 35 washes 350ml bottle Active ingredient: PermethrinWeight: 330g