... good season-fitting steady and soft color FIBERGLASS MESH CLOTHFiberglass mesh is woven by fiberglass yarn(e-glass or c-glass), ... mainly used to reinforce cement, stone, wall materials, roofing, bitumen, gypsum, waterpoof and so on , it is good materials ... roofs, and any insulation board, and reinforce cement, plaster,bitumen, plastics, marble and mosaic as well. Its alkali resistant coating ...