Material: Fiberglass, PVC Mesh: 14x14 mesh, 16x16 mesh, 18x16 mesh Package: 30meter/roll Certifited:By ISO9001 in china. fiberglass window screening Invisible window screen Material: Fiberglass, PVC.Knitting ... , etc., are insects, mosquitoes, the best protection products.Mesh: 14x14 mesh, 16x16 mesh, 18x16 mesh.Width: 0.6-2.7 meters.Color: white, black ...