... window screen/Nylon screen nettingMaterial:high-density polyethylene wireWire diameter:0.15mm-0.23mmWidth:3'x100',4'x100'Mesh:12x12mesh,14x14mesh,16x16mesh,18x18mesh ... .Lightweight,beautiful generous,acido-resistance,corrossion-resistance,drafty,easy wash,low cost etc.Use:Hotel,civil building,flies and mosquitoes resistance ...