... range of applications,non-toxic and tasteless,with anti-static function,ec Fiberglass window screening Material: Fiberglass, PVC.Knitting and craft: ... sealing effect.2. wide range of applications, directly on the window frames, wood, steel, aluminum, plastic doors and windows can ... glass fiber 4. gauze wire, fire retardant.5. with anti-static function, not James Gray, ventilation is good.6. light ...