plastic insect screening 1.With a light weight,beautiful appearance,anti-corrosion,ventilate 2.easy to clean 3.cheap and nice plastic insect screening, insect screen,mosquito screen,retractable window screen, bug screen,window screen, door screen, patio screen, porch screen, insect window screen, etc.Features:With a light weight, beautiful appearance, prevent acid and alkali, anti-corrosion, ...