... *20,20*18,18*16,17*15 14*14 fiberglass mesh Colors: black, gray, gray&white, white, blue, red, green, ... / PVC weaving bag etc. Other specification at request. Uses:Fiberglass window screen enjoys graceful and generous appearance, suitable for all ... preventing fly, insect and mosquito. It's widely used in construction, orchard, ranch etc as screening, fences or enclosure materials. fiberglass mesh