(Recommended application ): preventing insects, sun-shading of the houses, etc. It is made of C-glass fiber as basic material, the product is coated with PVC(on each filament) then weaved and tidied up, so the products has high tensile strength of warp and woof and long servic life,It is an ideal material used in doors and windows to prevent from fly, mosquito and small insect etc. Common specifications: 1.Size: 18x16mesh, 18x14mesh, 18x18mesh; 2.Roll width: 60cm--1830cm; 3.Roll length: 30m,34m; 4.Standard Color: black , gray , gray and white color, coffee etc; 5.Standard packing: 2rolls/carton, 4rolls/carton, or according to requirements of customers.