Material:Fiberglass,PVC Mesh:14x14 mesh,16x16 mesh,18x16 mesh Package:30meter/roll Certifited:By ISO9001,ISO14001 in china. fiberglass window screening Invisible window screen Material: Fiberglass, PVC.Knitting and craft: glass fiber coated monofilament technology, plain weave, heat, shape madeFeatures:1.long life: excellent weather resistance, anti-aging, anti-cold, anti-heat, anti-dry and ...