Fiberglass Mesh made by C-glass or E-glass fibers woven roving .is an ideal constructions material . Alkali Resistant Glass FiberFiberglass Mesh fabric is mainly used to reinforce cement, plastic, bitumen,plaster, marble, mosaics, roofing, interior and exterior walls, and in otherindustrial applications. Specifications:Opening Sizes: 3x3mm, 4x4mm, 4x5mm, 5x5mm,6x6mm, 8x8mm, 10x10mmColor: blue, ...