... big bag,PP bulk bag,PP Jumbo bag,Sack bag,FIBC bag,The specification as below,Materials: Polypropylene (PP)Model:Cubic bag, Circular bag, U-Panel bag,Baffled bag,Tubular bag ... or duffle spoutDischarge spout or flat bottomLoops:single loops,two loops,three loops or 4 cross corner loops,Fabric weight:150g,160g,170g,180g,195g ...