PRO-VAC Standard Infusion Mesh is a 3D PE knitted mesh, compatible with all standard epoxy, polyester, and vinyl ester resin systems. Standard flow, economical, black “shade cloth.” 160 gsm 3D knitted mesh. For all geometries of composite structures. Drapes and conforms easily to compound shapes. It can also be used as a reusable breather for debulking at room temperature. Sold in 5.5 ft (2 m) x 328 ft (100 m) roll.