... backseamCement bags for packing 40 to 50 kgs/bag: inside laminated WPP woven bags, backseam, 10x10 or 8x8/square inch, ... colour. Gravure printed WPP woven bags, with a white kraft paper laminated inside,backseam. Varieties of fabric both in flat & tubular, which ... could be gravure printed &laminated. Colour striped fabric and weedmat or geofabric could be also ...