Fiberglass mesh Mesh:4x4mm,4x5mm,5x5mm,etc Weight:45-300g/m2 Feature:alkali resistant,good cohesion White,blue,grey,green,et Fiberglass mesh is woven by fiberglass yarn ... different packaging according to customers' requests!Fiberglass Mesh Performance:The product have good grid fixity, and high strength, good adhesion with cement mortar, excellent ...