... Black, White, Green, Etc Fiberglass netting is on the C-glass or E-glass Woven fabric ,then coated by acrylic ... and its aeration is very good . the wire netting has the characteriaics of fireproofing ,eroding resistance , No ... service life , good aeration and high tensile strength etc.[ Standard Mesh/inch ] 20x20, 20x18, 18x18, 18x16, 16x16, 16x14, ... width of product as your demand Fiberglass Netting