... black,gray,gray/white,green,blue,red Advantage:good ventilation Fiberglass Window Insect Screen Weight:70-180g/m2 Color:black,gray,gray/white ... gray,gray/white,green,blue,redAdvantage:good ventilation,esay cleaningFiberglass window netting/screen is made of glass fiber by the means of filaments ... preventing insects and mosquitoes in construction, orchard, ranch, etc fiberglass window insect screen