1.PP woven plastic bags; 2.Roll size: maximum width is 7m;length can be as your pond liner size or your request; 40HQ Recommended: 1.0mm 7.0x200m 20rolls 1.5mm 7.0x100m 26rolls 2.0mm 7.0x100m 20rolls 3.Full container load or less container load both are ok.