These mosquito net protects you against Mosquitoes, Bugs, Lizards Cockroaches. we are providing 1 warranty on our mosquito mesh. you can use these meshes for windows, as well as balconies as pigeon nets , it gives you good ventilation and transparency. due to its Light weight it is easy to carry any where. you can get natural ventilation and air every time. Easy to install on windows. Now no need to suffer from side effects of mosquito sprays, coils, mats and repellents. have a good sleep with these Mosquito Nets and avoid diseases