It is made of fiberglass direct roving parallel aligned in 0°, +45°, -45°or +45°,90°, -45°directions, then stitched together with or without chopped strand as combo mat. It is compatible with Polyester, Vinyl and Epoxy resin and widely used in boat building, wind energy, automotive, sports equipment, containers etc. It is suitable for Vacuum infusion, hand lay-up, pultrusion, RTM forming processes.